Synonyms: Callichiline(6CI,7CI,8CI);Spiro[13H-8a,14-ethano-5H,15bH-cyclopenta[ij]furo[3,2-a]indolo[3,2-h]quinolizine-17,2'(2'aH)-[1H,15aH]furo[2',3':7,8]indolizino[8,1-cd]carbazole]-7'-carboxylicacid, 1,2,3a,4,4',5',6',7,8,8',13',14,14',15-tetradecahydro-12-methoxy-, methylester, [3aS-[3aa,8aa(2'S*,2'aS*,5'aS*,15'aS*),13aS*,14b,15aS*,15bb]]-; [3aS-[3aa,8aa(2'S*,2'aS*,5'aS*,15'aS*),13aS*,14b,15aS*,15bb]]-Methyl1,2,3a,4,4',5',6',7,8,8',13',14,14',15-tetradecahydro-12-methoxyspiro[13H-8a,14-ethano-5H,15bH-cyclopenta[ij]furo[3,2-a]indolo[3,2-h]quinolizine-17,2'(2'aH)-[1H,15aH]furo[2',3':7,8]indolizino[8,1-cd]carbazole]-7'-carboxylate