Synonyms: 17-Norcorynan-11-ol,18,19-didehydro-12-(1-methyl-2-pyrrolidinyl)-16-(2,3,4,9-tetrahydro-2-methyl-1H-pyrido[3,4-b]indol-1-yl)-,[12(S),16(S)]-; 1H-Pyrido[3,4-b]indole, 17-norcorynan-11-ol deriv.;Indolo[2,3-a]quinolizine, 17-norcorynan-11-ol deriv.; Isostrychnopentamine;Isostrychnopentamine A