"Methyl (19S)-19-hydroxy-12-methoxy-2,16-didehydrocuran-17-oate" . . . "12-Methoxyechitamidine" . . . . "Scholarine" . . . "Scholarine" . . "Methyl (3aS,5S,11bR,12S)-12-[(1S)-1-hydroxyethyl]-8-methoxy-1,2,3a,4,5,7-hexahydro-3,5-ethanopyrrolo[2,3-d]carbazole-6-carboxylate" . . . .