Scientific information on chemical compounds included in crude drugs
Swertianolin

Molecular formula C20H20O11
Average molecular mass
(Molecular weight)
436.4
Exact molecular mass 436.100561 
[M+H]+ 437.108 
[M-H]- 435.093 
CAS  
NIKKAJI  
PUBCHEM No. 5281662
Crude drug Swertia Herb
IUPAC_NAME 1,5-dihydroxy-3-methoxy-8-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyxanthen-9-one
Remarks InChIKey (PubChem): XMVBNLMKPMPWAX-DIKOWXHZSA-N