Scientific information on chemical compounds included in crude drugs
Protoanemonin

Molecular formula C5H4O2
Average molecular mass
(Molecular weight)
96.08
Exact molecular mass 96.021129 
[M+H]+ 97.029 
[M-H]- 95.013 
CAS  
NIKKAJI  
PUBCHEM No. 66948
Crude drug Clematis Root,Chinese Pulsatilla Root
IUPAC_NAME 5-methylidenefuran-2-one
Remarks InChIKey (PubChem): RNYZJZKPGHQTJR-UHFFFAOYSA-N