(16R)-16-(2-Methyl-2,3,4,9-tetrahydro-1H-pyrido(4,3-b)indol-1-yl)-17-norcorynan 17-Norcorynan, 16-(2,3,4,9-tetrahydro-2-methyl-1H-pyrido(4,3-b)indol-1-yl)-, (16R)- N(sup 4)-Methyl ochrolifuanine 17R [French] RC1222000