RefMet Classification (as of 12/05/23)

Click on main class/sub class links to view RefMet metabolites. Click on Core links to view core structures which define those classes.

Super class	Main class	Sub class(# metabolites)	Core?
Alkaloids	Alkaloids	Other alkaloids(80)	-
Alkaloids	Anthranilic acid alkaloids	Acridone alkaloids(28)	View
Alkaloids	Anthranilic acid alkaloids	Benzodiazepine alkaloids(25)	View
Alkaloids	Anthranilic acid alkaloids	Phenazine alkaloids(4)	View
Alkaloids	Anthranilic acid alkaloids	Quinazoline alkaloids(19)	View
Alkaloids	Anthranilic acid alkaloids	Quinoline alkaloids(9)	View
Alkaloids	Histidine alkaloids	Imidazole alkaloids(43)	View
Alkaloids	Lysine alkaloids	Piperidine alkaloids(11)	View
Alkaloids	Lysine alkaloids	Quinolizidine alkaloids(4)	-
Alkaloids	Nicotinic acid alkaloids	Pyridine alkaloids(148)	View
Alkaloids	Ornithine alkaloids	Polyamines(26)	-
Alkaloids	Ornithine alkaloids	Pyrrolidine alkaloids(12)	View
Alkaloids	Ornithine alkaloids	Pyrrolizidine alkaloids(5)	View
Alkaloids	Ornithine alkaloids	Tropane alkaloids(14)	View
Alkaloids	Tryptophan alkaloids	3-Alkylindoles(10)	-
Alkaloids	Tryptophan alkaloids	Aspidosperma type(5)	View
Alkaloids	Tryptophan alkaloids	Carbazole alkaloids(10)	View
Alkaloids	Tryptophan alkaloids	Carboline alkaloids(28)	View
Alkaloids	Tryptophan alkaloids	Cinchona alkaloids(8)	-
Alkaloids	Tryptophan alkaloids	Ergot alkaloids(7)	-
Alkaloids	Tryptophan alkaloids	Indoleacetic acid alkaloids(1)	View
Alkaloids	Tryptophan alkaloids	Indoleacetic acids(8)	-
Alkaloids	Tryptophan alkaloids	Indolecarboxylic acids(25)	View
Alkaloids	Tryptophan alkaloids	Indolines(14)	View
Alkaloids	Tryptophan alkaloids	Indolocarbazoles(2)	View
Alkaloids	Tryptophan alkaloids	N-alkylindoles(2)	-
Alkaloids	Tryptophan alkaloids	Pyrroloindoles(7)	View
Alkaloids	Tryptophan alkaloids	Pyrroloquinoline alkaloids(4)	View
Alkaloids	Tryptophan alkaloids	Simple indole alkaloids(44)	View
Alkaloids	Tryptophan alkaloids	Strychnos alkaloids(7)	View
Alkaloids	Tryptophan alkaloids	Tryptamines(21)	View
Alkaloids	Tyrosine alkaloids	Amarylidaceae alkaloids(7)	View
Alkaloids	Tyrosine alkaloids	Aporphine alkaloids(7)	View
Alkaloids	Tyrosine alkaloids	Benzophenanthridine alkaloids(8)	View
Alkaloids	Tyrosine alkaloids	Isoquinoline alkaloids(41)	View
Alkaloids	Tyrosine alkaloids	Morphinan alkaloids(22)	View
Alkaloids	Tyrosine alkaloids	Oxazole alkaloids(1)	View
Alkaloids	Tyrosine alkaloids	Phenylethylamines(35)	View
Alkaloids	Tyrosine alkaloids	Protoberberine alkaloids(10)	View
Benzenoids	Anilides	Anilides(19)	-
Benzenoids	Anilines	Anilines(18)	View
Benzenoids	Benzamides	Benzamides(7)	View
Benzenoids	Benzamides	Hippuric acids(6)	View
Benzenoids	Benzamides	Salicylamides(3)	View
Benzenoids	Benzenediols	Catechols(9)	View
Benzenoids	Benzenes	Acylaminobenzoic acids(6)	-
Benzenoids	Benzenes	Aminobenzoic acids(15)	-
Benzenoids	Benzenes	Amphetamines(5)	-
Benzenoids	Benzenes	Benzenesulfonamides(8)	View
Benzenoids	Benzenes	Benzenesulfonic acids(10)	View
Benzenoids	Benzenes	Benzenesulfonyl compounds(46)	-
Benzenoids	Benzenes	Benzoic acid esters(12)	-
Benzenoids	Benzenes	Benzoic acids(48)	View
Benzenoids	Benzenes	Benzonitriles(1)	-
Benzenoids	Benzenes	Benzophenones(23)	View
Benzenoids	Benzenes	Benzoyl derivatives(7)	-
Benzenoids	Benzenes	Benzyl alcohols(8)	View
Benzenoids	Benzenes	Benzyl cyanides(8)	View
Benzenoids	Benzenes	Benzylethers(9)	-
Benzenoids	Benzenes	Benzyloxycarbonyls(3)	-
Benzenoids	Benzenes	Bisphenols(6)	-
Benzenoids	Benzenes	Cumenes(11)	View
Benzenoids	Benzenes	Diphenylethers(13)	View
Benzenoids	Benzenes	Diphenylmethanes(52)	View
Benzenoids	Benzenes	Hydroxybenzoic acid esters(3)	-
Benzenoids	Benzenes	Hydroxybenzoic acids(5)	-
Benzenoids	Benzenes	Methoxybenzoic acids(8)	-
Benzenoids	Benzenes	Nitrobenzenes(20)	View
Benzenoids	Benzenes	N-phenylureas(15)	View
Benzenoids	Benzenes	Other benzenes(113)	-
Benzenoids	Benzenes	Phenanthrols(13)	View
Benzenoids	Benzenes	Phenoxy compounds(5)	-
Benzenoids	Benzenes	Phenylbutylamines(8)	View
Benzenoids	Benzenes	Phenylethylamines(6)	View
Benzenoids	Benzenes	Phenylpropanes(26)	View
Benzenoids	Benzenes	Phenylpyruvic acids(4)	View
Benzenoids	Benzenes	Phthalate esters(52)	-
Benzenoids	Benzenes	Phthalic acids(3)	View
Benzenoids	Benzenes	Toluenes(12)	View
Benzenoids	Benzenes	Trifluoromethylbenzenes(6)	-
Benzenoids	Benzoic acids and derivatives	Dichlorobenzoic acids(1)	-
Benzenoids	Bisphenyls	Bisphenyls(1)	-
Benzenoids	Bisphenyls	Other bisphenyls(22)	View
Benzenoids	Bisphenyls	Polybrominated biphenyls(2)	-
Benzenoids	Bisphenyls	Polychlorinated biphenyls(7)	-
Benzenoids	Chrysenes	Chrysenes(6)	-
Benzenoids	Diarylethers	Diarylethers(7)	-
Benzenoids	Dibenzocycloheptenes	Dibenzocycloheptenes(4)	-
Benzenoids	Diphenylethers	Bromodiphenyl ethers(20)	-
Benzenoids	Fluorenes	Fluorenes(16)	View
Benzenoids	Halobenzenes	Bromobenzenes(3)	-
Benzenoids	Halobenzenes	Chlorobenzenes(32)	-
Benzenoids	Halobenzenes	Dichlorobenzenes(2)	-
Benzenoids	Halobenzenes	Fluorobenzenes(1)	-
Benzenoids	Indanes	Indanes(4)	View
Benzenoids	Indanones	Indanones(4)	View
Benzenoids	Naphthacenes	Naphthacenes(2)	View
Benzenoids	Naphthacenes	Tetracenequinones(9)	-
Benzenoids	Naphthalenes	Naphthalenes(47)	View
Benzenoids	Naphthalenes	Naphthols(17)	View
Benzenoids	Phenanthrolines	Phenanthrolines(4)	View
Benzenoids	Phenols	Acylphloroglucinols(3)	-
Benzenoids	Phenols	Aminophenols(13)	-
Benzenoids	Phenols	Anisoles(13)	View
Benzenoids	Phenols	Benzenetriols(5)	-
Benzenoids	Phenols	Chlorophenols(9)	-
Benzenoids	Phenols	Halophenols(8)	-
Benzenoids	Phenols	Methoxyphenols(19)	-
Benzenoids	Phenols	Nitrophenols(6)	-
Benzenoids	Phenols	Other phenols(37)	View
Benzenoids	Phenols	Phenol esters(4)	-
Benzenoids	Phenols	Phenol ethers(23)	-
Benzenoids	Phenoxyacetic acids	Phenoxyacetic acids(4)	-
Benzenoids	Phenylacetic acids	Phenylacetic acids(10)	-
Benzenoids	Phenylpropenes	Phenylpropenes(6)	-
Benzenoids	Phenylpropylamines	Phenylpropylamines(9)	-
Carbohydrates	Disaccharides	Amino disaccharides(5)	-
Carbohydrates	Disaccharides	Disaccharides(26)	View
Carbohydrates	Glycosyl compounds	Cyanogenic glycosides(16)	-
Carbohydrates	Glycosyl compounds	Glycosylamines(2)	-
Carbohydrates	Glycosyl compounds	Glycosyl compounds(15)	-
Carbohydrates	Glycosyl compounds	Glycosylglycerols(2)	-
Carbohydrates	Glycosyl compounds	Thioglycosides(1)	-
Carbohydrates	Monosaccharides	Amino sugars(45)	-
Carbohydrates	Monosaccharides	Glucosinolates(14)	-
Carbohydrates	Monosaccharides	Heptoses(2)	-
Carbohydrates	Monosaccharides	Hexoses(39)	View
Carbohydrates	Monosaccharides	Monosaccharide phosphates(46)	-
Carbohydrates	Monosaccharides	Monosaccharides(21)	-
Carbohydrates	Monosaccharides	Pentose phosphates(7)	-
Carbohydrates	Monosaccharides	Pentoses(21)	View
Carbohydrates	Monosaccharides	Sugar acids(59)	-
Carbohydrates	Monosaccharides	Sugar alcohols(19)	-
Carbohydrates	Monosaccharides	Tetroses(3)	-
Carbohydrates	Oligosaccharides	Oligosaccharides(20)	-
Carbohydrates	Oligosaccharides	Trioses(2)	-
Fatty Acyls	Docosanoids	Docosanoids(55)	-
Fatty Acyls	Eicosanoids	Clavulones(10)	-
Fatty Acyls	Eicosanoids	EpETrE(19)	-
Fatty Acyls	Eicosanoids	HEPE(53)	-
Fatty Acyls	Eicosanoids	Hepoxilins(4)	-
Fatty Acyls	Eicosanoids	HETE(70)	-
Fatty Acyls	Eicosanoids	HETrE(16)	-
Fatty Acyls	Eicosanoids	Isoprostanes(26)	-
Fatty Acyls	Eicosanoids	Leukotrienes(38)	-
Fatty Acyls	Eicosanoids	Leukotrienes(1)	-
Fatty Acyls	Eicosanoids	Levuglandins(2)	-
Fatty Acyls	Eicosanoids	Lipoxins(8)	-
Fatty Acyls	Eicosanoids	Other Eicosanoids(15)	-
Fatty Acyls	Eicosanoids	Prostaglandins(170)	View
Fatty Acyls	Eicosanoids	Thromboxanes(16)	-
Fatty Acyls	Fatty acids	Amino FA(42)	-
Fatty Acyls	Fatty acids	Branched FA(71)	-
Fatty Acyls	Fatty acids	Carbocyclic FA(11)	-
Fatty Acyls	Fatty acids	Dicarboxylic acids(128)	-
Fatty Acyls	Fatty acids	Epoxy FA(2)	-
Fatty Acyls	Fatty acids	Fatty acids(11)	-
Fatty Acyls	Fatty acids	Fatty esters(11)	-
Fatty Acyls	Fatty acids	Halogenated FA(17)	-
Fatty Acyls	Fatty acids	Heterocyclic FA(8)	-
Fatty Acyls	Fatty acids	Hydroxy FA(339)	-
Fatty Acyls	Fatty acids	Keto FA(2)	-
Fatty Acyls	Fatty acids	Methoxy FA(8)	-
Fatty Acyls	Fatty acids	Methyl FA(2)	-
Fatty Acyls	Fatty acids	Mycolic acids(1)	-
Fatty Acyls	Fatty acids	Nitro FA(5)	-
Fatty Acyls	Fatty acids	Oxo FA(72)	-
Fatty Acyls	Fatty acids	Saturated FA(42)	-
Fatty Acyls	Fatty acids	Thia FA(10)	-
Fatty Acyls	Fatty acids	Unsaturated FA(324)	-
Fatty Acyls	Fatty acyl glycosides	Fatty acyl glycosides(11)	-
Fatty Acyls	Fatty acyl glycosides	Sophorolipids(2)	-
Fatty Acyls	Fatty alcohols	Fatty alcohols(85)	-
Fatty Acyls	Fatty aldehydes	Fatty aldehydes(52)	-
Fatty Acyls	Fatty amides	Fatty acyl homoserine lactones(4)	-
Fatty Acyls	Fatty amides	N-acyl amines(1373)	-
Fatty Acyls	Fatty amides	NAE(52)	-
Fatty Acyls	Fatty amides	NAOrn(379)	-
Fatty Acyls	Fatty amides	Primary amides(23)	-
Fatty Acyls	Fatty amines	Monoalkylamines(21)	-
Fatty Acyls	Fatty esters	Acyl carnitines(286)	-
Fatty Acyls	Fatty esters	Acyl CoAs(273)	-
Fatty Acyls	Fatty esters	FAHFA(14719)	-
Fatty Acyls	Fatty esters	Fatty lactones(14)	-
Fatty Acyls	Fatty esters	Short fatty esters(52)	-
Fatty Acyls	Fatty esters	Wax diesters(15)	-
Fatty Acyls	Fatty esters	Wax monoesters(114)	-
Fatty Acyls	Fatty esters	WE(3)	View
Fatty Acyls	Fatty ethers	Fatty ethers(2)	-
Fatty Acyls	Fatty nitriles	Fatty nitriles(2)	-
Fatty Acyls	Hydrocarbons	Hydrocarbons(84)	-
Fatty Acyls	Hydrocarbons	Oxygenated hydrocarbons(49)	-
Fatty Acyls	Octadecanoids	12-oxophytodienoic acids(5)	-
Fatty Acyls	Octadecanoids	DiHODA(1)	-
Fatty Acyls	Octadecanoids	DiHODE(12)	-
Fatty Acyls	Octadecanoids	DiHOME(7)	-
Fatty Acyls	Octadecanoids	DiHOTrE(2)	-
Fatty Acyls	Octadecanoids	EpODA(4)	-
Fatty Acyls	Octadecanoids	EpODE(12)	-
Fatty Acyls	Octadecanoids	EpOME(8)	-
Fatty Acyls	Octadecanoids	HODA(9)	-
Fatty Acyls	Octadecanoids	HODE(21)	-
Fatty Acyls	Octadecanoids	HOME(4)	-
Fatty Acyls	Octadecanoids	HOTE(3)	-
Fatty Acyls	Octadecanoids	HOTrE(8)	-
Fatty Acyls	Octadecanoids	HpODE(14)	-
Fatty Acyls	Octadecanoids	HpOME(8)	-
Fatty Acyls	Octadecanoids	HpOTrE(9)	-
Fatty Acyls	Octadecanoids	Jasmonic acids(11)	View
Fatty Acyls	Octadecanoids	KODA(6)	-
Fatty Acyls	Octadecanoids	KODE(5)	-
Fatty Acyls	Octadecanoids	KOTrE(2)	-
Fatty Acyls	Octadecanoids	Other Octadecanoids(9)	-
Fatty Acyls	Octadecanoids	TriHODE(2)	-
Fatty Acyls	Octadecanoids	TriHOME(6)	-
Fatty Acyls	Other Fatty Acyls	Other Fatty Acyls(1)	-
Glycerolipids	Diradylglycerols	DG(1889)	View
Glycerolipids	Diradylglycerols	Di-O-DAG(1)	-
Glycerolipids	Diradylglycerols	O-DAG(12)	View
Glycerolipids	Diradylglycerols	O-DG(1274)	View
Glycerolipids	Diradylglycerols	Other GL(1)	-
Glycerolipids	Glycosyldiradylglycerols	DGDG(1732)	-
Glycerolipids	Glycosyldiradylglycerols	MGDG(1740)	-
Glycerolipids	Glycosyldiradylglycerols	O-DGDG(1110)	-
Glycerolipids	Glycosyldiradylglycerols	O-MGDG(1110)	-
Glycerolipids	Glycosyldiradylglycerols	O-SMGDG(1110)	-
Glycerolipids	Glycosyldiradylglycerols	SQDG(1110)	-
Glycerolipids	Glycosylmonoradylglycerols	DGMG(161)	-
Glycerolipids	Glycosylmonoradylglycerols	MGMG(164)	-
Glycerolipids	Glycosylmonoradylglycerols	SQMG(162)	-
Glycerolipids	Monoradylglycerols	MG(87)	View
Glycerolipids	Monoradylglycerols	O-MAG(3)	View
Glycerolipids	Monoradylglycerols	O-MG(3)	View
Glycerolipids	Other Glycerolipids	DGCC(1794)	-
Glycerolipids	Other Glycerolipids	DGGA(1110)	-
Glycerolipids	Other Glycerolipids	DGTS(1830)	-
Glycerolipids	Other Glycerolipids	MGCC(161)	-
Glycerolipids	Other Glycerolipids	MGGA(161)	-
Glycerolipids	Other Glycerolipids	MGTS(161)	-
Glycerolipids	Triradylglycerols	O-TAG(37)	View
Glycerolipids	Triradylglycerols	O-TG(129)	View
Glycerolipids	Triradylglycerols	TG(30802)	View
Glycerophospholipids	Cardiolipins	CL(515)	View
Glycerophospholipids	CDP-Glycerols	CDP-diacylglycerols(1)	-
Glycerophospholipids	Glycerophosphates	LPA(75)	-
Glycerophospholipids	Glycerophosphates	O-LPA(32)	-
Glycerophospholipids	Glycerophosphates	O-PA(3028)	-
Glycerophospholipids	Glycerophosphates	Ox-LPA(56)	-
Glycerophospholipids	Glycerophosphates	Ox-PA(1566)	-
Glycerophospholipids	Glycerophosphates	PA(2031)	View
Glycerophospholipids	Glycerophosphethanolamines	PE-NMe(15)	-
Glycerophospholipids	Glycerophosphethanolamines	PE-NMe2(16)	-
Glycerophospholipids	Glycerophosphocholines	LPC(138)	-
Glycerophospholipids	Glycerophosphocholines	O-LPC(70)	-
Glycerophospholipids	Glycerophosphocholines	O-PC(3498)	-
Glycerophospholipids	Glycerophosphocholines	Ox-LPC(56)	-
Glycerophospholipids	Glycerophosphocholines	Ox-PC(1570)	-
Glycerophospholipids	Glycerophosphocholines	PC(2246)	View
Glycerophospholipids	Glycerophosphoethanolamines	LNAPE(1110)	-
Glycerophospholipids	Glycerophosphoethanolamines	LPE(103)	-
Glycerophospholipids	Glycerophosphoethanolamines	O-LPE(49)	-
Glycerophospholipids	Glycerophosphoethanolamines	O-PE(3500)	-
Glycerophospholipids	Glycerophosphoethanolamines	Ox-LPE(56)	-
Glycerophospholipids	Glycerophosphoethanolamines	Ox-PE(1568)	-
Glycerophospholipids	Glycerophosphoethanolamines	PE(2189)	View
Glycerophospholipids	Glycerophosphoethanolamines	PE-NAc(1)	-
Glycerophospholipids	Glycerophosphoethanolamines	PE-NMe(7)	-
Glycerophospholipids	Glycerophosphoethanolamines	PE-NMe2(20)	-
Glycerophospholipids	Glycerophosphoglycerols	BMP(462)	-
Glycerophospholipids	Glycerophosphoglycerols	HBMP(1168)	-
Glycerophospholipids	Glycerophosphoglycerols	LPG(71)	-
Glycerophospholipids	Glycerophosphoglycerols	LPGP(53)	-
Glycerophospholipids	Glycerophosphoglycerols	O-LPG(77)	-
Glycerophospholipids	Glycerophosphoglycerols	O-LPGP(18)	-
Glycerophospholipids	Glycerophosphoglycerols	O-PG(3089)	-
Glycerophospholipids	Glycerophosphoglycerols	Ox-LPG(56)	-
Glycerophospholipids	Glycerophosphoglycerols	Ox-PG(1568)	-
Glycerophospholipids	Glycerophosphoglycerols	PG(2054)	View
Glycerophospholipids	Glycerophosphoglycerophosphoglycerols	DLCL(167)	-
Glycerophospholipids	Glycerophosphoglycerophosphoglycerols	MLCL(361)	-
Glycerophospholipids	Glycerophosphoinositol bisphosphates	LPIP2(71)	-
Glycerophospholipids	Glycerophosphoinositol bisphosphates	PIP2(93)	-
Glycerophospholipids	Glycerophosphoinositolglycans	LPIM1(38)	-
Glycerophospholipids	Glycerophosphoinositolglycans	LPIM2(38)	-
Glycerophospholipids	Glycerophosphoinositolglycans	PIM1(131)	-
Glycerophospholipids	Glycerophosphoinositolglycans	PIM2(131)	-
Glycerophospholipids	Glycerophosphoinositol monophosphates	LPIP(53)	-
Glycerophospholipids	Glycerophosphoinositol monophosphates	O-LPIP(18)	-
Glycerophospholipids	Glycerophosphoinositol phosphates	PIP(19)	-
Glycerophospholipids	Glycerophosphoinositol phosphates	PIP2(11)	-
Glycerophospholipids	Glycerophosphoinositol phosphates	PIP3(4)	-
Glycerophospholipids	Glycerophosphoinositols	LPI(74)	-
Glycerophospholipids	Glycerophosphoinositols	O-LPI(33)	-
Glycerophospholipids	Glycerophosphoinositols	O-PI(3080)	-
Glycerophospholipids	Glycerophosphoinositols	Ox-LPI(56)	-
Glycerophospholipids	Glycerophosphoinositols	Ox-PI(1566)	-
Glycerophospholipids	Glycerophosphoinositols	PI(2072)	View
Glycerophospholipids	Glycerophosphoinositols	PIP(94)	-
Glycerophospholipids	Glycerophosphoinositol trisphosphates	LPIP3(71)	-
Glycerophospholipids	Glycerophosphoinositol trisphosphates	PIP3(60)	-
Glycerophospholipids	Glycerophosphoserines	LNAPS(1110)	-
Glycerophospholipids	Glycerophosphoserines	LPS(75)	-
Glycerophospholipids	Glycerophosphoserines	O-LPS(32)	-
Glycerophospholipids	Glycerophosphoserines	O-PS(3083)	-
Glycerophospholipids	Glycerophosphoserines	Ox-LPS(56)	-
Glycerophospholipids	Glycerophosphoserines	Ox-PS(1566)	-
Glycerophospholipids	Glycerophosphoserines	PS(2080)	View
Glycerophospholipids	Glyceropyrophosphates	PPA(1)	View
Glycerophospholipids	Other Glycerophospholipids	LPEth(161)	-
Glycerophospholipids	Other Glycerophospholipids	LPM(161)	-
Glycerophospholipids	Other Glycerophospholipids	Other Glycerophospholipids(1)	-
Glycerophospholipids	Other Glycerophospholipids	PEth(1110)	-
Glycerophospholipids	Other Glycerophospholipids	PM(1110)	-
Glycerophospholipids	PC/PE	O-PC/O-PE(7)	-
Glycerophospholipids	PC/PE	PC/PE(5)	-
Lignans	Arylnaphthalene lignans	Arylnaphthalene lignans(5)	-
Lignans	Aryltetralin lignans	Aryltetralin lignans(3)	-
Lignans	Dibenzylbutanediol lignans	Dibenzylbutanediol lignans(1)	-
Lignans	Dibenzylbutane lignans	Dibenzylbutane lignans(2)	-
Lignans	Flavonolignans	Flavonolignans(1)	-
Lignans	Furanoid lignans	Furanoid lignans(3)	-
Lignans	Lignan glycosides	Lignan glycosides(2)	-
Lignans	Lignan lactones	Lignan lactones(2)	-
Lignans	Lignans	Lignans(4)	-
Lignans	Tetrahydrofuran lignans	9,9'-epoxylignans(1)	-
Nucleic acids	Dinucleotides	Dideoxyribonucleotides(16)	-
Nucleic acids	Dinucleotides	Diribonucleotides(17)	-
Nucleic acids	Flavins	Flavin nucleotides(2)	-
Nucleic acids	Glycinamide ribonucleotides	Glycinamide ribonucleotides(2)	-
Nucleic acids	Glycinamidine ribonucleotides	Glycinamidine ribonucleotides(1)	-
Nucleic acids	Imidazoles	1-ribosyl-imidazole carboxamides(1)	-
Nucleic acids	Imidazoles	Imidazole ribonucleosides and ribonucleotides(8)	-
Nucleic acids	Nicotinamides	Nicotinamide dinucleotides(6)	-
Nucleic acids	Other nucleic acids	Other nucleic acids(5)	-
Nucleic acids	Purines	Alkylaminopurines(6)	-
Nucleic acids	Purines	Aminopurines(6)	-
Nucleic acids	Purines	Cyclic purine nucleotides(3)	-
Nucleic acids	Purines	Hypoxanthines(15)	-
Nucleic acids	Purines	Other purines(20)	View
Nucleic acids	Purines	Purine deoxyribonucleosides(11)	-
Nucleic acids	Purines	Purine dNDP(3)	-
Nucleic acids	Purines	Purine dNMP(5)	-
Nucleic acids	Purines	Purine dNTP(3)	-
Nucleic acids	Purines	Purine ribonucleosides(62)	-
Nucleic acids	Purines	Purine rNDP(15)	-
Nucleic acids	Purines	Purine rNMP(26)	-
Nucleic acids	Purines	Purine rNPolyP(5)	-
Nucleic acids	Purines	Purine rNTP(7)	-
Nucleic acids	Purines	Purinones(3)	-
Nucleic acids	Purines	Thiopurines(3)	-
Nucleic acids	Purines	Xanthines(28)	View
Nucleic acids	Pyrimidines	Aminopyrimidines(6)	-
Nucleic acids	Pyrimidines	Barbituric acid derivatives(7)	-
Nucleic acids	Pyrimidines	Barbituric acids(2)	-
Nucleic acids	Pyrimidines	Cyclic pyrimidine nucleotides(1)	-
Nucleic acids	Pyrimidines	Halopyrimidines(4)	-
Nucleic acids	Pyrimidines	Hydropyrimidines(2)	-
Nucleic acids	Pyrimidines	Other pyrimidines(44)	View
Nucleic acids	Pyrimidines	Phenylpyrimidines(1)	-
Nucleic acids	Pyrimidines	Pyrimidine carboxylic acids(1)	-
Nucleic acids	Pyrimidines	Pyrimidine deoxyribonucleosides(10)	-
Nucleic acids	Pyrimidines	Pyrimidine dNDP(6)	-
Nucleic acids	Pyrimidines	Pyrimidine dNMP(3)	-
Nucleic acids	Pyrimidines	Pyrimidine dNTP(4)	-
Nucleic acids	Pyrimidines	Pyrimidine ribonucleosides(26)	-
Nucleic acids	Pyrimidines	Pyrimidine rNDP(31)	-
Nucleic acids	Pyrimidines	Pyrimidine rNMP(15)	-
Nucleic acids	Pyrimidines	Pyrimidine rNTP(2)	-
Nucleic acids	Pyrimidines	Pyrimidinethiones(1)	-
Nucleic acids	Pyrimidines	Pyrimidones(20)	-
Nucleic acids	Pyrimidines	Thiamines(3)	-
Organic acids	Alcohols and polyols	Tertiary alcohols(7)	-
Organic acids	Alkanesulfonic acids	Methanesulfonates(1)	-
Organic acids	Allyl-type 1,3-dipolar organic compounds	Allyl-type 1,3-dipolar organic compounds(5)	-
Organic acids	Alpha-acyloxy carbonyl compounds	Alpha-acyloxy ketones(1)	-
Organic acids	Amino acids and peptides	Amino acid amides(10)	-
Organic acids	Amino acids and peptides	Amino acid esters(7)	-
Organic acids	Amino acids and peptides	Amino acids(708)	-
Organic acids	Amino acids and peptides	Cyclic dipeptides(210)	-
Organic acids	Amino acids and peptides	Cyclic peptides(6)	-
Organic acids	Amino acids and peptides	Dipeptides(464)	-
Organic acids	Amino acids and peptides	Oligopeptides(27)	-
Organic acids	Amino acids and peptides	Tripeptides(8010)	-
Organic acids	Arylsulfates	Phenylsulfates(25)	-
Organic acids	Beta-keto acids	Beta-keto acids(10)	-
Organic acids	Carbothioic S-acids	Carbothioic S-acids(1)	-
Organic acids	Carboximidic acids	Carboximidic acids(2)	-
Organic acids	Carboxylic acids	Carboxylic acids(23)	-
Organic acids	Carboxylic acids	Other carboxylic acids(24)	-
Organic acids	Carboxylic acids	Tetracarboxylic acids(5)	-
Organic acids	Carboxylic acids	Tricarboxylic acids(19)	-
Organic acids	Dihydrothiophenes	Dihydrothiophenes(1)	-
Organic acids	Hydroxy acids	Alpha hydroxy acids(4)	-
Organic acids	Hydroxy acids	Beta hydroxy acids(6)	-
Organic acids	Hydroxy acids	Medium-chain hydroxy acids(5)	-
Organic acids	Keto acids	Alpha-keto acids(6)	-
Organic acids	Keto acids	Gamma-keto acids(3)	-
Organic acids	Keto acids	Medium-chain keto acids(10)	-
Organic acids	Keto acids	Short-chain keto acids(15)	-
Organic acids	Organic acids	Carbothioic S-lactones(1)	-
Organic acids	Organic carbonic acids	Organic carbonic acids(1)	-
Organic acids	Organic carbonic acids	Ureas(15)	-
Organic acids	Organic dithiophosphoric acids	Dithiophosphate esters(7)	-
Organic acids	Organic phosphonic acids	Bisphosphonates(4)	-
Organic acids	Organic phosphonic acids	Organic phosphonic acids(12)	-
Organic acids	Organic phosphonic acids	Phosphonic acid esters(2)	-
Organic acids	Organic phosphoric acids	Organic phosphoric acids(11)	-
Organic acids	Organic phosphoric acids	Phosphate esters(17)	-
Organic acids	Organic sulfuric acids	Arylsulfates(11)	-
Organic acids	Organic sulfuric acids	Organic sulfuric acids(2)	-
Organic acids	Organic thiophosphoric acids	Thiophosphoric acid esters(13)	-
Organic acids	Organosulfonic acids	Organosulfonic acids(13)	-
Organic acids	Phenylpropanoids	Cinnamic acids(163)	-
Organic acids	Phenylpropanoids	Coumaric acids(18)	View
Organic acids	Phosphate esters	Alkyl phosphates(2)	-
Organic acids	Phosphate esters	Aryl phosphodiesters(3)	-
Organic acids	Phosphate esters	Dialkyl phosphates(7)	-
Organic acids	Phosphate esters	Monoalkyl phosphates(11)	-
Organic acids	Phosphate esters	Phosphoethanolamines(2)	-
Organic acids	Phosphate esters	Trialkyl phosphates(1)	-
Organic acids	Short-chain acids	Short-chain acids(9)	-
Organic acids	Sulfinic acids	Sulfinic acids(2)	-
Organic acids	Sulfonic acids	Sulfonic acids(8)	-
Organic acids	Sulfuric acid esters	Sulfuric acid monoesters(2)	-
Organic acids	TCA acids	TCA acids(11)	-
Organic acids	Thiophosphoric acid esters	Thiophosphate diesters(3)	-
Organic acids	Thiosulfinic acid esters	Thiosulfinic acid esters(1)	-
Organic acids	Vinylogous amides	Vinylogous amides(1)	-
Organic nitrogen compounds	Amine oxides	Trisubstituted amine oxides(1)	-
Organic nitrogen compounds	Amines	1,2-aminoalcohols(7)	-
Organic nitrogen compounds	Amines	Aralkylamines(21)	-
Organic nitrogen compounds	Amines	Dialkylamines(2)	-
Organic nitrogen compounds	Amines	Dialkylarylamines(5)	-
Organic nitrogen compounds	Amines	Tertiary amines(5)	-
Organic nitrogen compounds	Amines	Trialkylamines(3)	-
Organic nitrogen compounds	Aminoxides	Long-chain alkyl amine oxides(1)	-
Organic nitrogen compounds	Carnitines	Carnitines(2)	-
Organic nitrogen compounds	Cholines	Acyl cholines(14)	-
Organic nitrogen compounds	Cholines	Cholines(4)	-
Organic nitrogen compounds	Cyanides	Nitriles(3)	-
Organic nitrogen compounds	Cyclohexylamines	Cyclohexylamines(5)	-
Organic nitrogen compounds	Guanidines	Guanidines(11)	-
Organic nitrogen compounds	Nitro compounds	Nitro compounds(2)	-
Organic nitrogen compounds	N-nitroso compounds	N-nitroso compounds(2)	-
Organic nitrogen compounds	Organic thiocarbonic acid derivatives	Organic thiocarbonic acid derivatives(1)	-
Organic nitrogen compounds	Organonitrogen compounds	Amines(22)	-
Organic nitrogen compounds	Organonitrogen compounds	Cyanides(1)	-
Organic nitrogen compounds	Organonitrogen compounds	Hydrazines(4)	-
Organic nitrogen compounds	Organonitrogen compounds	Isocyanides(1)	-
Organic nitrogen compounds	Organonitrogen compounds	N-arylamides(9)	-
Organic nitrogen compounds	Organonitrogen compounds	Nitrogen mustard compounds(8)	-
Organic nitrogen compounds	Organonitrogen compounds	Organic hydroxylamines(3)	-
Organic nitrogen compounds	Organonitrogen compounds	Other organonitrogen compounds(12)	-
Organic nitrogen compounds	Organonitrogen compounds	Oximes(10)	-
Organic nitrogen compounds	Organonitrogen compounds	Quaternary ammonium salts(8)	-
Organic nitrogen compounds	Organonitrogen compounds	Sulfonylureas(5)	-
Organic oxygen compounds	1-phosphoribosyl-imidazoles	1-phosphoribosyl-imidazoles(1)	-
Organic oxygen compounds	Acetophenones	Acetophenones(10)	View
Organic oxygen compounds	Alcohols and polyols	1,2-diols(13)	-
Organic oxygen compounds	Alcohols and polyols	Aminocyclitols(5)	-
Organic oxygen compounds	Alcohols and polyols	Cyclitols(19)	-
Organic oxygen compounds	Alcohols and polyols	Cyclohexanols(6)	-
Organic oxygen compounds	Alcohols and polyols	Inositols(26)	View
Organic oxygen compounds	Alcohols and polyols	Quinic acids(1)	View
Organic oxygen compounds	Alcohols and polyols	Secondary alcohols(6)	-
Organic oxygen compounds	Benzaldehydes	Hydroxybenzaldehydes(2)	-
Organic oxygen compounds	Butyrophenones	Butyrophenones(6)	-
Organic oxygen compounds	Carbonyl compounds	1,3-dioxolanes(1)	View
Organic oxygen compounds	Carbonyl compounds	Alkyl-phenylketones(11)	-
Organic oxygen compounds	Carbonyl compounds	Alpha-hydrogen aldehydes(16)	-
Organic oxygen compounds	Carbonyl compounds	Aryl-aldehydes(7)	-
Organic oxygen compounds	Carbonyl compounds	Aryl alkyl ketones(16)	-
Organic oxygen compounds	Carbonyl compounds	Aryl-phenylketones(1)	-
Organic oxygen compounds	Carbonyl compounds	Beta-diketones(1)	-
Organic oxygen compounds	Carbonyl compounds	Carbamates(3)	-
Organic oxygen compounds	Carbonyl compounds	Cyclic ketones(4)	-
Organic oxygen compounds	Carbonyl compounds	Cyclohexanones(8)	-
Organic oxygen compounds	Carbonyl compounds	Enones(6)	-
Organic oxygen compounds	Carbonyl compounds	Ketones(6)	-
Organic oxygen compounds	Carbonyl compounds	Other carbonyl compounds(28)	-
Organic oxygen compounds	Carbonyl compounds	Short-chain aldehydes(8)	-
Organic oxygen compounds	Carbonyl compounds	Urethanes(2)	-
Organic oxygen compounds	Dialkyl ethers	Polyethylene glycols(5)	-
Organic oxygen compounds	Epoxides	Epoxides(3)	-
Organic oxygen compounds	Ethers	Alkyl aryl ethers(1)	-
Organic oxygen compounds	Ethers	Dialkyl ethers(4)	-
Organic oxygen compounds	Ethers	Polyethylene glycols(2)	-
Organic oxygen compounds	Ketene acetals	Ketene acetals(1)	-
Organic oxygen compounds	Organic nitrates	Alkyl nitrates(2)	-
Organic oxygen compounds	Organic oxides	Organic oxides(2)	-
Organic oxygen compounds	Organic oxoanionic compounds	Organic nitrates(1)	-
Organic oxygen compounds	Organic oxoanionic compounds	Organic sulfites(1)	-
Organic oxygen compounds	Organooxygen compounds	Alcohols and polyols(2)	-
Organic oxygen compounds	Organooxygen compounds	Carbonyl compounds(23)	-
Organic oxygen compounds	Organooxygen compounds	Ethers(14)	-
Organic oxygen compounds	Organooxygen compounds	Organooxygen compounds(74)	-
Organic oxygen compounds	Organooxygen compounds	Polyols(15)	-
Organic oxygen compounds	Oxanes	Oxanes(3)	-
Organic oxygen compounds	Primary alcohols	Primary alcohols(4)	-
Organic oxygen compounds	Unassigned	Unassigned(2)	-
Organic oxygen compounds	Vinylogous acids	Vinylogous acids(3)	-
Organohalogen compounds	Alkyl fluorides	Perfluoroalkyl carboxylic acids(8)	-
Organohalogen compounds	Alkyl fluorides	Perfluoroalkyl sulfonic acids(3)	-
Organohalogen compounds	Alkyl fluorides	Perfluorooctane sulfonic acids(4)	-
Organohalogen compounds	Alkyl fluorides	Perfluorooctanoic acids(1)	-
Organohalogen compounds	Alkyl halides	Cyclohexyl halides(3)	-
Organohalogen compounds	Alkyl halides	Halomethanes(3)	-
Organohalogen compounds	Halohydrins	Bromohydrins(1)	-
Organohalogen compounds	Halohydrins	Chlorohydrins(4)	-
Organohalogen compounds	Halomethanes	Trihalomethanes(1)	-
Organohalogen compounds	Organochlorides	Organochlorides(9)	-
Organohalogen compounds	Organohalogen compounds	Organofluorides(3)	-
Organohalogen compounds	Vinyl halides	Vinyl chlorides(9)	-
Organoheterocyclic compounds	1,2-dithiolanes	1,2-dithiolanes(1)	-
Organoheterocyclic compounds	1,3,5-triazines	1,3,5-triazines(1)	-
Organoheterocyclic compounds	1,4-dioxanes	1,4-dioxanes(2)	-
Organoheterocyclic compounds	1-benzothiophenes	1-benzothiophenes(1)	-
Organoheterocyclic compounds	1-benzylquinolines	1-benzylquinolines(1)	-
Organoheterocyclic compounds	2-Benzimidazolylcarbamic acid esters	2-Benzimidazolylcarbamic acid esters(2)	-
Organoheterocyclic compounds	Alloxazines and isoalloxazines	Flavins(4)	View
Organoheterocyclic compounds	Aminoquinolines	Aminoquinolines(8)	-
Organoheterocyclic compounds	Aminotriazines	Aminotriazines(6)	-
Organoheterocyclic compounds	Aminotriazines	N-aliphatic s-triazines(4)	-
Organoheterocyclic compounds	Azaspirodecanes	Azaspirodecanes(5)	View
Organoheterocyclic compounds	Azepines	Azepines(1)	View
Organoheterocyclic compounds	Aziridines	Aziridines(1)	View
Organoheterocyclic compounds	Azobenzenes	Azobenzenes(3)	View
Organoheterocyclic compounds	Azoles	Imidazolidines(7)	View
Organoheterocyclic compounds	Azoles	Imidazolines(2)	View
Organoheterocyclic compounds	Azoles	Pyrazoles(3)	View
Organoheterocyclic compounds	Azoles	Thiazoles(12)	View
Organoheterocyclic compounds	Azoles	Thiazolines(4)	View
Organoheterocyclic compounds	Azolidines	Thiazolidines(4)	View
Organoheterocyclic compounds	Azolidines	Thienoimidazolidines(2)	-
Organoheterocyclic compounds	Benzazepines	Benzazepines(2)	View
Organoheterocyclic compounds	Benzimidazoles	Benzimidazoles(11)	View
Organoheterocyclic compounds	Benzimidazoles	Sulfinylbenzimidazoles(8)	-
Organoheterocyclic compounds	Benzocycloheptapyridines	Benzocycloheptapyridines(3)	-
Organoheterocyclic compounds	Benzodiazines	Benzodiazines(10)	-
Organoheterocyclic compounds	Benzodiazines	Cinnolines(1)	View
Organoheterocyclic compounds	Benzodiazines	Phthalazines(1)	View
Organoheterocyclic compounds	Benzodiazines	Quinazolinamines(2)	View
Organoheterocyclic compounds	Benzodiazines	Quinazolines(1)	-
Organoheterocyclic compounds	Benzodiazines	Quinoxalines(3)	View
Organoheterocyclic compounds	Benzodioxoles	Benzodioxoles(12)	View
Organoheterocyclic compounds	Benzofuranones	Benzofuranones(3)	-
Organoheterocyclic compounds	Benzofurans	Benzofurans(10)	View
Organoheterocyclic compounds	Benzofurans	Dibenzofurans(4)	View
Organoheterocyclic compounds	Benzopyrans	1-Benzopyrans(35)	View
Organoheterocyclic compounds	Benzopyrans	2-Benzopyrans(3)	View
Organoheterocyclic compounds	Benzoquinolines	Acridines(2)	View
Organoheterocyclic compounds	Benzoquinolines	Benzoquinolines(6)	View
Organoheterocyclic compounds	Benzoquinolines	Phenanthridines(2)	View
Organoheterocyclic compounds	Benzothiadiazoles	Benzothiadiazoles(1)	-
Organoheterocyclic compounds	Benzothiazepines	Benzothiazepines(1)	View
Organoheterocyclic compounds	Benzothiazines	Benzothiazines(3)	View
Organoheterocyclic compounds	Benzothiazoles	Benzothiazoles(6)	View
Organoheterocyclic compounds	Benzothiophenes	Dibenzothiophenes(3)	View
Organoheterocyclic compounds	Benzotriazines	Benzotriazine organothiophosphates(1)	-
Organoheterocyclic compounds	Benzotriazoles	Benzotriazoles(1)	View
Organoheterocyclic compounds	Benzoxazines	Benzoxazines(2)	View
Organoheterocyclic compounds	Benzoxazines	Benzoxazinones(7)	View
Organoheterocyclic compounds	Benzoxazines	Phenoxazines(5)	View
Organoheterocyclic compounds	Benzoxazoles	Benzoxazoles(3)	View
Organoheterocyclic compounds	Benzoxazoles	Benzoxazolones(4)	View
Organoheterocyclic compounds	Benzoxepines	Benzoxepines(1)	View
Organoheterocyclic compounds	Benzylpiperidines	Benzylpiperidines(1)	View
Organoheterocyclic compounds	Beta lactams	Beta lactams(30)	View
Organoheterocyclic compounds	Beta lactams	Cephalosporins(8)	View
Organoheterocyclic compounds	Beta lactams	Penicillins(24)	View
Organoheterocyclic compounds	Bilirubins	Bilirubins(12)	-
Organoheterocyclic compounds	Caprolactams	Caprolactams(2)	View
Organoheterocyclic compounds	Chlorins	Chlorins(2)	-
Organoheterocyclic compounds	Corrinoids	Corrinoids(4)	-
Organoheterocyclic compounds	Cycloheptapyrans	Cycloheptapyrans(2)	-
Organoheterocyclic compounds	Cyclopyrrolones	Cyclopyrrolones(2)	View
Organoheterocyclic compounds	Delta valerolactones	Delta valerolactones(12)	View
Organoheterocyclic compounds	Dibenzazepines	Dibenzazepines(9)	View
Organoheterocyclic compounds	Dibenzodiazepines	Dibenzodiazepines(1)	-
Organoheterocyclic compounds	Dibenzothiazepines	Dibenzothiazepines(1)	View
Organoheterocyclic compounds	Dibenzothiepins	Dibenzothiepins(1)	-
Organoheterocyclic compounds	Dibenzoxazepines	Dibenzoxazepines(1)	View
Organoheterocyclic compounds	Dibenzoxepines	Dibenzoxepines(3)	View
Organoheterocyclic compounds	Dihydrofuranoquinolines	Dihydrofuranoquinolines(3)	-
Organoheterocyclic compounds	Dihydrofurans	Dihydrofurans(1)	View
Organoheterocyclic compounds	Dihydrofurans	Furanones(12)	View
Organoheterocyclic compounds	Dioxolopyrans	Dioxolopyrans(1)	-
Organoheterocyclic compounds	Dithianes	Dithianes(2)	View
Organoheterocyclic compounds	Dithiins	Dithiins(1)	View
Organoheterocyclic compounds	Dithiolanecarboxylic acids	Dithiolanecarboxylic acids(1)	-
Organoheterocyclic compounds	Fentanyls	Fentanyls(1)	-
Organoheterocyclic compounds	Furanoquinolines	Furanoquinolines(5)	View
Organoheterocyclic compounds	Furans	Furans(3)	View
Organoheterocyclic compounds	Furans	Nitrofurans(5)	View
Organoheterocyclic compounds	Furoic acids	Furoic acid derivatives(8)	-
Organoheterocyclic compounds	Furoic acids	Furoic acid esters(1)	-
Organoheterocyclic compounds	Furopyrans	Furopyrans(2)	View
Organoheterocyclic compounds	Halopyridines	Halopyridines(5)	-
Organoheterocyclic compounds	Halopyridines	Polyhalopyridines(2)	-
Organoheterocyclic compounds	Haloquinolines	Haloquinolines(2)	-
Organoheterocyclic compounds	Heteroaromatic compounds	Heteroaromatic compounds(24)	-
Organoheterocyclic compounds	Heterocyclic compounds	Biotins(4)	View
Organoheterocyclic compounds	Hydropyridines	Dihydropyridine carboxylic acids(2)	-
Organoheterocyclic compounds	Hydropyridines	Hydropyridines(13)	-
Organoheterocyclic compounds	Hydropyridines	Tetrahydropyridines(6)	View
Organoheterocyclic compounds	Hydroquinolines	Hydroquinolines(1)	View
Organoheterocyclic compounds	Hydroxyquinolines	Hydroxyquinolines(2)	-
Organoheterocyclic compounds	Imidazolidines	Hydantoins(5)	View
Organoheterocyclic compounds	Imidazolines	Imidazolinones(1)	View
Organoheterocyclic compounds	Indolizidines	Indolizidines(4)	View
Organoheterocyclic compounds	Indoloquinolines	Indoloquinolines(3)	-
Organoheterocyclic compounds	Indolyl carboxylic acids	Indolyl carboxylic acids(7)	-
Organoheterocyclic compounds	Isobenzofuranones	Isobenzofuranones(4)	View
Organoheterocyclic compounds	Isobenzofuranones	Phthalides(1)	-
Organoheterocyclic compounds	Isofamides	Isofamides(1)	-
Organoheterocyclic compounds	Isoindolines	Isoindolines(4)	View
Organoheterocyclic compounds	Isoindolines	Isoindolones(4)	View
Organoheterocyclic compounds	Isoquinolones	Isoquinolones(2)	-
Organoheterocyclic compounds	Lactones	Gamma butyrolactones(19)	View
Organoheterocyclic compounds	Lactones	Lactones(3)	-
Organoheterocyclic compounds	Lipoic acids	Lipoic acids(1)	View
Organoheterocyclic compounds	Metallotetrapyrroles	Metalloporphyrins(1)	-
Organoheterocyclic compounds	Morpholines	Morpholines(8)	View
Organoheterocyclic compounds	Naphthofurans	Naphthofurans(6)	View
Organoheterocyclic compounds	Naphthopyranones	Naphthopyranones(3)	-
Organoheterocyclic compounds	Naphthopyrans	Naphthopyrans(7)	-
Organoheterocyclic compounds	Naphthyridines	Naphthyridines(2)	View
Organoheterocyclic compounds	Nitroquinolines	Nitroquinolines(3)	-
Organoheterocyclic compounds	Organoheterocyclic compounds	Organoheterocyclic compounds(1)	-
Organoheterocyclic compounds	Oxathianes	Oxathianes(2)	View
Organoheterocyclic compounds	Oxazoles	2,4,5-trisubstituted oxazoles(4)	-
Organoheterocyclic compounds	Oxazolidines	Oxazolidinediones(2)	-
Organoheterocyclic compounds	Oxazolopyridines	Oxazolopyridines(1)	-
Organoheterocyclic compounds	Oxepanes	Oxepanes(5)	-
Organoheterocyclic compounds	Oxocins	Oxocins(1)	-
Organoheterocyclic compounds	Oxolanes	Oxolanes(2)	-
Organoheterocyclic compounds	Phenothiazines	Phenothiazines(16)	-
Organoheterocyclic compounds	Phenylbenzimidazoles	Phenylbenzimidazoles(1)	-
Organoheterocyclic compounds	Phenylpiperidines	Phenylpiperidines(8)	-
Organoheterocyclic compounds	Phenylpyrrolidines	Phenylpyrrolidines(3)	-
Organoheterocyclic compounds	Phenylpyrrolines	Phenylpyrrolines(2)	-
Organoheterocyclic compounds	Phthalazines	Phthalazinones(1)	-
Organoheterocyclic compounds	Piperazines	Other piperazines(12)	-
Organoheterocyclic compounds	Piperazines	Phenylpiperazines(5)	-
Organoheterocyclic compounds	Piperazines	Piperazines(6)	-
Organoheterocyclic compounds	Piperazinoazepines	Piperazinoazepines(1)	-
Organoheterocyclic compounds	Piperidinecarboxylic acids	Piperidinecarboxamides(2)	-
Organoheterocyclic compounds	Piperidines	Piperidinecarboxylic acids(3)	-
Organoheterocyclic compounds	Piperidinones	Piperidinediones(1)	-
Organoheterocyclic compounds	Piperidinones	Piperidinones(7)	-
Organoheterocyclic compounds	Porphyrins	Porphyrins(13)	-
Organoheterocyclic compounds	Primary amines	Primary aromatic amines(1)	-
Organoheterocyclic compounds	Pteridines	Pteridines(10)	View
Organoheterocyclic compounds	Pterins	Biopterins(9)	View
Organoheterocyclic compounds	Pterins	Folic acids(6)	-
Organoheterocyclic compounds	Pterins	Pterin carboxylates(1)	-
Organoheterocyclic compounds	Pterins	Pterins(21)	View
Organoheterocyclic compounds	Pterins	Tetrahydrofolic acids(11)	View
Organoheterocyclic compounds	Pyran carboxylic acids	Pyran carboxylic acids(1)	-
Organoheterocyclic compounds	Pyranones	Pyranones(4)	View
Organoheterocyclic compounds	Pyrazines	Pyrazinecarboxamides(5)	-
Organoheterocyclic compounds	Pyrazines	Pyrazine carboxylic acids(2)	-
Organoheterocyclic compounds	Pyrazines	Pyrazines(14)	View
Organoheterocyclic compounds	Pyrazoles	Phenylpyrazoles(4)	View
Organoheterocyclic compounds	Pyrrole carboxylic acids	Pyrrole carboxylic acids(2)	-
Organoheterocyclic compounds	Pyrrolidines	Pyrrolidines(2)	-
Organoheterocyclic compounds	Pyrrolidones	Pyrrolidones(5)	View
Organoheterocyclic compounds	Pyrrolines	Pyrroline carboxylic acids(1)	-
Organoheterocyclic compounds	Pyrrolines	Pyrrolines(11)	View
Organoheterocyclic compounds	Pyrrolizidinones	Pyrrolizidinones(1)	-
Organoheterocyclic compounds	Pyrrolizines	Pyrrolizines(7)	View
Organoheterocyclic compounds	Pyrrolopyrimidines	Pyrrolopyrimidines(3)	View
Organoheterocyclic compounds	Quinoline carboxylic acids	Quinoline carboxylic acids(1)	-
Organoheterocyclic compounds	Quinolines	Phenylquinolines(2)	View
Organoheterocyclic compounds	Quinolizidines	Quinolizidines(2)	View
Organoheterocyclic compounds	Quinolones	Hydroquinolones(10)	View
Organoheterocyclic compounds	Quinolones	Hydroxyquinolones(4)	View
Organoheterocyclic compounds	Quinuclidines	Quinuclidines(1)	-
Organoheterocyclic compounds	Substituted pyrroles	Dipyrrins(1)	-
Organoheterocyclic compounds	Substituted pyrroles	Phenylpyrroles(2)	-
Organoheterocyclic compounds	Substituted pyrroles	Substituted pyrroles(2)	View
Organoheterocyclic compounds	Tetrapyrroles	Cobalamins(5)	-
Organoheterocyclic compounds	Tetrapyrroles	Metallotetrapyrroles(8)	-
Organoheterocyclic compounds	Tetrapyrroles	Tetrapyrroles(9)	-
Organoheterocyclic compounds	Tetrazines	Tetrazines(2)	View
Organoheterocyclic compounds	Tetrazoles	Tetrazoles(1)	View
Organoheterocyclic compounds	Thiadiazines	Benzothiadiazines(10)	View
Organoheterocyclic compounds	Thiadiazoles	Thiadiazoles(2)	View
Organoheterocyclic compounds	Thienopyridines	Thienopyridines(1)	-
Organoheterocyclic compounds	Thienothiazines	Thienothiazines(1)	View
Organoheterocyclic compounds	Thiochromanes	Thiochromanes(1)	View
Organoheterocyclic compounds	Thiolanes	Thiolanes(7)	View
Organoheterocyclic compounds	Thiophenes	Bi- and oligothiophenes(2)	-
Organoheterocyclic compounds	Thiophenes	Thiophenes(3)	View
Organoheterocyclic compounds	Triazines	Triazines(2)	View
Organoheterocyclic compounds	Triazines	Triazinones(4)	View
Organoheterocyclic compounds	Triazoles	Phenyl-triazoles(1)	-
Organoheterocyclic compounds	Trioxanes	Trioxanes(1)	View
Organoheterocyclic compounds	Trithianes	Trithianes(1)	View
Organoheterocyclic compounds	Ureas	Ureides(2)	-
Organometallic compounds	Organometallic compounds	Metalloid salts(1)	-
Organometallic compounds	Organometallic compounds	Organoarsenic compounds(2)	-
Organometallic compounds	Organometallic compounds	Organoarsonous acids(1)	-
Organometallic compounds	Organometallic compounds	Organoselenium compounds(2)	-
Organosulfur compounds	Allyl sulfur compounds	Aliphatic acyclic compounds(3)	-
Organosulfur compounds	Dialkyldisulfides	Dialkyldisulfides(3)	-
Organosulfur compounds	Dialkylthioethers	Dialkylthioethers(9)	-
Organosulfur compounds	Organic trisulfides	Organic trisulfides(2)	-
Organosulfur compounds	Organosulfur compounds	Alkylarylthioethers(2)	-
Organosulfur compounds	Organosulfur compounds	Alkylthiols(8)	-
Organosulfur compounds	Organosulfur compounds	Aryl thioethers(4)	-
Organosulfur compounds	Organosulfur compounds	Dithioacetals(2)	-
Organosulfur compounds	Organosulfur compounds	Imidothiolactones(1)	-
Organosulfur compounds	Organosulfur compounds	Isothiocyanates(1)	-
Organosulfur compounds	Organosulfur compounds	Isothioureas(1)	-
Organosulfur compounds	Organosulfur compounds	Organic disulfides(3)	-
Organosulfur compounds	Organosulfur compounds	Organosulfur compounds(2)	-
Organosulfur compounds	Organosulfur compounds	Organothiophosphorus compounds(3)	-
Organosulfur compounds	Organosulfur compounds	Sulfenyl compounds(2)	-
Organosulfur compounds	Organosulfur compounds	Sulfones(1)	-
Organosulfur compounds	Organosulfur compounds	Sulfoxides(1)	-
Organosulfur compounds	Organosulfur compounds	Thioaldehyde s-oxides(1)	-
Organosulfur compounds	Organosulfur compounds	Thioamides(1)	-
Organosulfur compounds	Organosulfur compounds	Thiocarbamic acid derivatives(2)	-
Organosulfur compounds	Organosulfur compounds	Thioenol ethers(2)	-
Polyketides	Aflatoxins	Aflatoxins(5)	View
Polyketides	Angucyclines	Angucyclines(6)	View
Polyketides	Ansamycins	Ansamycins(2)	-
Polyketides	Aromatic polyketides	Anthracenes and phenanthrenes(56)	View
Polyketides	Aromatic polyketides	Anthracyclines(7)	View
Polyketides	Aromatic polyketides	Benzopyranoids(1)	View
Polyketides	Aromatic polyketides	Benzoquinones(5)	View
Polyketides	Aromatic polyketides	Chromones(8)	View
Polyketides	Aromatic polyketides	Naphthalenes and naphthoquinones(26)	View
Polyketides	Aromatic polyketides	Stilbenes(25)	View
Polyketides	Aromatic polyketides	Xanthones(19)	View
Polyketides	Cytochalasins	Cytochalasins(2)	View
Polyketides	Diarylheptanoids	Linear diarylheptanoids(4)	-
Polyketides	Epothilones	Epothilones(1)	View
Polyketides	Flavonoids	Anthocyanidins(23)	View
Polyketides	Flavonoids	Biflavonoids and polyflavonoids(7)	-
Polyketides	Flavonoids	Chalcones(18)	View
Polyketides	Flavonoids	Coumarins(52)	View
Polyketides	Flavonoids	Coumestan flavonoids(8)	View
Polyketides	Flavonoids	Flavanones(34)	View
Polyketides	Flavonoids	Flavanonols(12)	View
Polyketides	Flavonoids	Flavans, Flavanols and Leucoanthocyanidins(19)	-
Polyketides	Flavonoids	Flavones and Flavonols(105)	-
Polyketides	Flavonoids	Furanocoumarins(9)	View
Polyketides	Flavonoids	Isocoumarins(1)	View
Polyketides	Flavonoids	Isoflavanoids(3)	View
Polyketides	Flavonoids	Isoflavonoids(36)	View
Polyketides	Flavonoids	Other flavonoids(14)	-
Polyketides	Flavonoids	Proanthocyanidins(6)	-
Polyketides	Flavonoids	Pterocarpans(7)	View
Polyketides	Flavonoids	Pyranocoumarins(3)	View
Polyketides	Flavonoids	Rotenoid flavonoids(11)	-
Polyketides	Linear diarylheptanoids	Curcuminoids(3)	View
Polyketides	Macrolides	Macrolactams(15)	-
Polyketides	Macrolides	Macrolides(63)	-
Polyketides	Macrolides	Milbemycins(3)	-
Polyketides	Phenolic acids	Phenolic acids(99)	-
Polyketides	Phenylpropanoids	Depsides and depsidones(4)	View
Polyketides	Polyenes	Polyenes(2)	-
Polyketides	Resorcinols	Resorcinols(5)	View
Polyketides	Tannins	Tannins(16)	View
Polyketides	Tetracyclines	Tetracyclines(15)	-
Prenol Lipids	Hopanoids	Hopanoids(2)	View
Prenol Lipids	Isoprenoids	C10 isoprenoids(135)	View
Prenol Lipids	Isoprenoids	C15 isoprenoids(145)	View
Prenol Lipids	Isoprenoids	C20 isoprenoids(97)	View
Prenol Lipids	Isoprenoids	C25 isoprenoids(7)	View
Prenol Lipids	Isoprenoids	C30 isoprenoids(76)	View
Prenol Lipids	Isoprenoids	C40 isoprenoids(52)	-
Prenol Lipids	Isoprenoids	C5 isoprenoids(4)	-
Prenol Lipids	Isoprenoids	Other Isoprenoids(30)	-
Prenol Lipids	Isoprenoids	Retinoids(26)	-
Prenol Lipids	Polyprenols	Bactoprenol diphosphates(2)	-
Prenol Lipids	Polyprenols	Bactoprenol monophosphates(2)	-
Prenol Lipids	Polyprenols	Bactoprenols(4)	-
Prenol Lipids	Polyprenols	Dolichols(5)	-
Prenol Lipids	Polyprenols	Polyprenols(4)	-
Prenol Lipids	Polyprenols	Polyprenylphenols(11)	-
Prenol Lipids	Quinones and hydroquinones	Other Quinones and hydroquinones(10)	-
Prenol Lipids	Quinones and hydroquinones	Ubiquinones(21)	-
Prenol Lipids	Quinones and hydroquinones	Vitamin E(12)	-
Prenol Lipids	Quinones and hydroquinones	Vitamin K(8)	-
Sphingolipids	Ceramides	1-deoxyCer(50)	-
Sphingolipids	Ceramides	Acyl-Cer(4)	-
Sphingolipids	Ceramides	Cer(2504)	View
Sphingolipids	Ceramides	Cer-1-P(2292)	-
Sphingolipids	Ceramides	DHCer(1359)	View
Sphingolipids	Ceramides	EOSCer(322)	-
Sphingolipids	Ceramides	PhytoCer(1202)	-
Sphingolipids	Glycosphingolipids	Gangliosides(198)	-
Sphingolipids	Glycosphingolipids	GD1a(1)	View
Sphingolipids	Glycosphingolipids	Glucurono-SP(1)	-
Sphingolipids	Glycosphingolipids	Hex2Cer(4659)	-
Sphingolipids	Glycosphingolipids	Hex3Cer(87)	-
Sphingolipids	Glycosphingolipids	HexCer(10058)	-
Sphingolipids	Glycosphingolipids	SHexCer(424)	-
Sphingolipids	Phosphosphingolipids	CerPE(2409)	View
Sphingolipids	Phosphosphingolipids	IPC(2313)	View
Sphingolipids	Phosphosphingolipids	SM(2594)	View
Sphingolipids	Sphingoid bases	Lyso-SM(3)	View
Sphingolipids	Sphingoid bases	Phytosphingosines(2)	View
Sphingolipids	Sphingoid bases	Sphinganines(8)	View
Sphingolipids	Sphingoid bases	Sphingoid base 1-P(9)	View
Sphingolipids	Sphingoid bases	Sphingoid base analogs(61)	-
Sphingolipids	Sphingoid bases	Sphingosines(5)	View
Sterol Lipids	Bile acids	C23 Bile acids(1)	-
Sterol Lipids	Bile acids	C24 Bile acids(439)	View
Sterol Lipids	Bile acids	C27 Bile acids(35)	-
Sterol Lipids	Secosterols	Vitamin D2(6)	-
Sterol Lipids	Secosterols	Vitamin D3(25)	-
Sterol Lipids	Secosterols	Vitamin D4(2)	-
Sterol Lipids	Steroids	C18 Steroids(119)	View
Sterol Lipids	Steroids	C19 Steroids(149)	View
Sterol Lipids	Steroids	C21 Steroids(199)	View
Sterol Lipids	Sterol/Bile acid conjugates(In-silico)	Glucuronic acid conjugates(In-silico)(688)	-
Sterol Lipids	Sterol/Bile acid conjugates(In-silico)	Glycine conjugates(In-silico)(516)	-
Sterol Lipids	Sterol/Bile acid conjugates(In-silico)	Hexose conjugates(In-silico)(688)	-
Sterol Lipids	Sterol/Bile acid conjugates(In-silico)	N-acetylhexosamine conjugates(In-silico)(688)	-
Sterol Lipids	Sterol/Bile acid conjugates(In-silico)	Sulfate conjugates(In-silico)(688)	-
Sterol Lipids	Sterol/Bile acid conjugates(In-silico)	Taurine conjugates(In-silico)(516)	-
Sterol Lipids	Sterol esters	Chol. esters(90)	-
Sterol Lipids	Sterol esters(In-silico)	C24 Bile acid esters(In-silico)(774)	-
Sterol Lipids	Sterols	Brassinolides(3)	View
Sterol Lipids	Sterols	Bufanolides(9)	View
Sterol Lipids	Sterols	Cardanolides(22)	View
Sterol Lipids	Sterols	Cholesterols(139)	View
Sterol Lipids	Sterols	Cycloartanols(4)	View
Sterol Lipids	Sterols	Ecdysones(6)	View
Sterol Lipids	Sterols	Ergosterols(51)	View
Sterol Lipids	Sterols	Furospirostanols(1)	View
Sterol Lipids	Sterols	Furostanes(3)	-
Sterol Lipids	Sterols	Gorgosterols(1)	View
Sterol Lipids	Sterols	Oxysterols(56)	-
Sterol Lipids	Sterols	Solanidines(7)	View
Sterol Lipids	Sterols	Spirostanols(6)	View
Sterol Lipids	Sterols	Stigmasterols(46)	View
Sterol Lipids	Sterols	Withanolides(1)	View
Sterol Lipids	Sterols/Bile acids(In-silico)	Sterols/C22 Bile acids(In-silico)(36)	-
Sterol Lipids	Sterols/Bile acids(In-silico)	Sterols/C23 Bile acids(In-silico)(36)	-
Sterol Lipids	Sterols/Bile acids(In-silico)	Sterols/C24 Bile acids(In-silico)(36)	-
Sterol Lipids	Sterols/Bile acids(In-silico)	Sterols/C25 Bile acids(In-silico)(42)	-
Sterol Lipids	Sterols/Bile acids(In-silico)	Sterols/C26 Bile acids(In-silico)(42)	-
Sterol Lipids	Sterols/Bile acids(In-silico)	Sterols/C27 Bile acids(In-silico)(42)	-
Sterol Lipids	Sterols/Bile acids(In-silico)	Sterols/C28 Bile acids(In-silico)(42)	-
Sterol Lipids	Sterols/Bile acids(In-silico)	Sterols/C29 Bile acids(In-silico)(42)	-
Sterol Lipids	Sterols(In silico)	Sterols(In silico)(170)	-
Unclassified	Unclassified	Unclassified(7)	-