Scientific information on chemical compounds included in crude drugs
Costunolide

Molecular formula C15H20O2
Average molecular mass
(Molecular weight) 		232.32
Exact molecular mass 232.146330 
[M+H]+ 233.154 
[M-H]- 231.139 
CAS 553-21-9
NIKKAJI J22.569J
PUBCHEM No. 5281437
Crude drug Saussurea Root
IUPAC_NAME (3aS,6E,10E,11aR)-6,10-dimethyl-3-methylidene-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-2-one
Remarks InChIKey (PubChem): HRYLQFBHBWLLLL-AHNJNIBGSA-N
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