Scientific information on chemical compounds included in crude drugs
Sweroside

Molecular formula C16H22O9
Average molecular mass
(Molecular weight)
358.34
Exact molecular mass 358.126382 
[M+H]+ 359.134 
[M-H]- 357.119 
CAS  
NIKKAJI  
PUBCHEM No. 161036
Crude drug Cornus Fruit,Swertia Herb
IUPAC_NAME (3S,4R,4aS)-4-ethenyl-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyran-8-one
Remarks InChIKey (PubChem): VSJGJMKGNMDJCI-ZASXJUAOSA-N