Scientific information on chemical compounds included in crude drugs
Uncarine B

Molecular formula C21H24N2O4
Average molecular mass
(Molecular weight)
368.4
Exact molecular mass 368.173607 
[M+H]+ 369.181 
[M-H]- 367.166 
CAS  
NIKKAJI  
PUBCHEM No. 12304286
Crude drug Gambir,Uncaria Hook
IUPAC_NAME methyl (1R,4aS,5aS,6R,10aR)-1-methyl-2'-oxospiro[1,4a,5,5a,7,8,10,10a-octahydropyrano[3,4-f]indolizine-6,3'-1H-indole]-4-carboxylate
Remarks InChIKey (PubChem): JMIAZDVHNCCPDM-XJKYNJMSSA-N