Scientific information on chemical compounds included in crude drugs
Naucledal

Molecular formula C10H12O4
Average molecular mass
(Molecular weight)
196.2
Exact molecular mass 196.073559 
[M+H]+ 197.081 
[M-H]- 197.081 
CAS  
NIKKAJI  
PUBCHEM No. 101306866
Crude drug Swertia Herb
IUPAC_NAME (3R,4S,4aS)-3-methyl-8-oxo-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyran-4-carbaldehyde
Remarks InChIKey (PubChem): XPXHSUOIQNJEQI-GJMOJQLCSA-N