Indolo[2,3-a]quinolizine-2-acetic acid, 3-ethenyl-1,2,3,4,6,7,12,12b-octahydro-α-(methoxymethylene)-, methyl ester, (αE,2S,3R,12bS)-
17,18-Secoyohimban-16-carboxylic acid, 16,17,18,19-tetradehydro-17-methoxy-, methyl ester, (E)-
Corynantheine
Corynan-16-carboxylic acid, 16,17,18,19-tetradehydro-17-methoxy-, methyl ester, (16E)-
(+)-Corynantheine