Synonyms: Condyfolan-16-carboxylicacid, 2,14,16,19-tetradehydro-, methyl ester, (14E)-; Condylocarpine (7CI,8CI);(+)-Condylocarpine; 3,5-Ethano-3H-pyrrolo[2,3-d]carbazole-6-carboxylic acid,4-ethylidene-1,2,3a,4,5,7-hexahydro-, methyl ester, [3aR-(3aa,4E,5b,11bS*)]-