Synonyms: Condyfolan-16-carboxylicacid, 1,2,14,19-tetradehydro-16-(hydroxymethyl)-, methyl ester;Precondylocarpine (7CI); 3,5-Ethano-3H-pyrrolo[2,3-d]carbazole-6-carboxylicacid, 4-ethylidene-1,2,3a,4,5,6-hexahydro-6-(hydroxymethyl)-, methyl ester,(3aR,4E,5S,11bS*)-[partial]-