Scientific information on chemical compounds included in crude drugs
Ganoderic acid B

Molecular formula C30H44O7
Average molecular mass
(Molecular weight)
516.7
Exact molecular mass 516.308704 
[M+H]+ 517.317 
[M-H]- 515.301 
CAS  
NIKKAJI  
PUBCHEM No. 471003
Crude drug Ganoderma
IUPAC_NAME (2R,6R)-6-[(3S,5R,7S,10S,13R,14R,17R)-3,7-dihydroxy-4,4,10,13,14-pentamethyl-11,15-dioxo-2,3,5,6,7,12,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-methyl-4-oxoheptanoic acid
Remarks InChIKey (PubChem): LWPLEHFGBRFRKI-NBCWKOIPSA-N