Synonyms: 23,24-Secostrychnidin-10-ol,11-(3-ethylidene-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizin-2-yl)-,[10a,11a(2S,3E,12bS),12a]-; Indolo[2,3-a]quinolizine,23,24-secostrychnidin-10-ol deriv.; (-)-Longicaudatine Z;12H-1,12-Ethano-9H-pyrido[1,2,3-lm]pyrrolo[2,3-d]carbazole-9,11-diol,14-ethylidene-10-(3-ethylidene-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizin-2-yl)-2,3,10,11,11a,11b,13,13a-octahydro-,[1S-[1a,3aS*,9b,10b(2R*,3E,12bR*),11b,11ab,11ba,12b,13ab,14E]]-; Longicaudatine Z