RefMet Compound Details

MW structure	69437 (View MW Metabolite Database details)
RefMet name	Frangulin B
Systematic name	3-[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)tetrahydrofuran-2-yl]oxy-1,8-dihydroxy-6-methyl-anthracene-9,10-dione
SMILES	Cc1cc2c(c(c1)O)C(=O)c1c(cc(cc1O)O[C@H]1[C@@H]([C@@](CO)(CO1)O)O)C2=O   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Exact mass	402.095085 (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	C20H18O9	View other entries in RefMet with this formula
InChI	InChI=1S/C20H18O9/c1-8-2-10-14(12(22)3-8)17(25)15-11(16(10)24)4-9(5-13(15)23)29-19-18(26)20(27,6-21)7-28-19/h2-5,18-19,21-23,26-27 H,6-7H2,1H3/t18-,19-,20+/m0/s1
InChIKey	AEQMIFRODRFTJF-SLFFLAALSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
Super Class	Polyketides
Main Class	Aromatic polyketides
Sub Class	Anthracenes and phenanthrenes
Pubchem CID	442744
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)