RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0118473
RefMet name	Momilactone A
Systematic name	6beta,18-epoxy-9beta-pimara-7,15-diene-3,18-dione
Synonyms	PubChem Synonyms
Exact mass	314.188195 (neutral)	Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M+2K-H]+ [M+Na]+ [M+2Na]2+ [M+2Na-H]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M.CH3]+ [M+Ag]+ [M+H+CH3OH]+ [M+H+CH3CN]+ [M+H+2CH3CN]+ [M+Na+CH3CN]+ [M.NaFormate+H]+ [M.NH4Formate+H]+ [M.TMSi]+ [M.tBuDMSi]+ [M+H-Hexose]+ [M+H-EtnP]+ [M+H-SerP]+ [M-H]- [M-H-H2O]- [M-CH3]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+Na-2H]- [M+K-2H]- [M.Formate]- [M.NaFormate-H]- [M.NH4Formate-H]- [M.F]- [M-H-Ser]- [M.HF2]- M(neutral)    View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
Formula	C20H26O3	View other entries in RefMet with this formula
Molecular descriptors
Molfile	28524 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C20H26O3/c1-5-18(2)8-6-13-12(11-18)10-14-16-19(13,3)9-7-15(21)20(16,4)17(22)23-14/h5,10,13-14,16H,1,6-9,11H2,2-4H3/t13-,1 4-,16-,18-,19-,20+/m1/s1
InChIKey	MPHXYQVSOFGNEN-JGHPTVLTSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	C=C[C@]1(C)CC[C@@H]2C(=C[C@@H]3[C@@H]4[C@]2(C)CCC(=O)[C@]4(C)C(=O)O3)C1 Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Prenol Lipids
Main Class	Isoprenoids
Sub Class	C20 isoprenoids
Distribution of Momilactone A in NMDR studies
Species	Plot Species distribution
Sample source	Plot Sample source(tissue) distribution
Studies	NMDR Studies reporting Momilactone A
External Links
Pubchem CID	162644
LIPID MAPS	LMPR0104080002
ChEBI ID	49191
KEGG ID	C18015
HMDB ID	HMDB0036748
MetaCyc ID	CPD-7092
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)