4H-Indolo(2,3-a)pyrano(3,4-g)quinolizine, oxayohimban-16-carboxylic acid deriv. 63647-55-2 EINECS 264-379-6 Elliptamine monohydrochloride Methyl (3beta,19alpha,20alpha)-16,17-didehydro-10,11-dimethoxy-19-methyloxayohimban-16-carboxylate monohydrochloride Oxayohimban-16-carboxylic acid, 16,17-didehydro-10,11-dimethoxy-19-methyl-, methyl ester, monohydrochloride, (3beta,19alpha,20alpha)- Reserpiline monohydrochloride