Scientific information on chemical compounds included in crude drugs
Swertiamarin

Molecular formula C16H22O10
Average molecular mass
(Molecular weight)
374.34
Exact molecular mass 374.121297 
[M+H]+ 375.129 
[M-H]- 373.113 
CAS 17388-39-5
NIKKAJI J10.346B
PUBCHEM No. 442435
Crude drug Swertia Herb,Gentian,Japanese Gentian
IUPAC_NAME (3S,4R,4aR)-4-ethenyl-4a-hydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4,5,6-tetrahydropyrano[3,4-c]pyran-8-one
Remarks InChIKey (PubChem): HEYZWPRKKUGDCR-QBXMEVCASA-N