(E)-4-((1S,3S)-2-Benzyl-3-cyanomethyl-9-methyl-2,3,4,9-tetrahydro-1H-β-carbolin-1-yl)-but-2-enenitrile

(E)-4-((1S,3S)-2-Benzyl-3-cyanomethyl-9-methyl-2,3,4,9-tetrahydro-1H-β-carbolin-1-yl)-2-ethyl-but-2-enenitrile

(6S,8S,9S,10S)-12-benzoyl-8-(2-methoxyethyl)-5-methyl-6,7,8,9,10,11-hexahydro-5H-6,10-epiminocycloocta[b]indole-9-carbaldehyde

(5aS,6S,8S,9S,10S,11aR,12R)-8-(2-methoxyethyl)-5-methyl-13-pivaloyl-5,5a,6,7,8,9,10,11-octahydro-6,10-epimino-9,11a-methanocycloocta[b]indol-12-yl acetate