Synonyms: Aspidospermidine-3-carboxylicacid, 4-(acetyloxy)-6,7-didehydro-15-[(3b,5a,7b,12b,19a)-1,2-didehydro-7-ethyl-7-hydroxy-3-(methoxycarbonyl)-20,21-dinoraspidospermidin-3-yl]-3-hydroxy-16-methoxy-1-methyl-,methyl ester, (2b,3b,4b,5a,12b,19a)-; 1H-Indolizino[8,1-cd]carbazole,aspidospermidine-3-carboxylic acid deriv.; 3',7'-Cyclovinblastine;Cyclovinblastine