2645-61-6 Catharanthine hydrochloride EINECS 220-159-1 Ibogamine-18-carboxylic acid, 3,4-didehydro-, methyl ester, monohydrochloride, (2-alpha,5-beta,6-alpha,18-beta)- Methyl (2alpha,5beta,6alpha)-3,4-didehydroibogamine-18beta-carboxylate monohydrochloride