Scientific information on chemical compounds included in crude drugs
Sedanonic acid lactone

Molecular formula C12H16O2
Average molecular mass
(Molecular weight)
192.25
Exact molecular mass 192.11503 
[M+H]+ 193.123 
[M-H]- 191.107 
CAS  
NIKKAJI  
PUBCHEM No. 10932278
Crude drug Japanese Angelica Root
IUPAC_NAME (3Z)-3-butylidene-4,5,6,7-tetrahydro-2-benzofuran-1-one
Remarks InChIKey (PubChem): YHOZXUUDDDOBKS-FLIBITNWSA-N