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(R),16(S)]-; 1H-Pyrido[3,4-b]indole, 17-norcorynan-11-ol deriv.;Indolo[2,3-a]quinolizin-10-ol,3-ethenyl-1,2,3,4,6,7,12,12b-octahydro-11-(1-methyl-2-pyrrolidinyl)-2-[(2,3,4,9-tetrahydro-2-methyl-1H-pyrido[3,4-b]indol-1-yl)methyl]-,[2S-[2a(R*),3a,11(S*),12bb]]-; Strychnopentamine