Synonyms: | Cophylline;Vinca alkaloid III-121C;[8,15'-Biaspidospermidine]-3,3'-dicarboxylicacid,2,2',3,3'-tetradehydro-6',7':7,16'-diepoxy-6,15-dihydroxy-16,17-dimethoxy-,dimethyl ester, (5a,6b,7a,8a,12R,19a)-(5'a,6'b,7'b,12'R,19'a)-;[8,15'-Biaspidospermidine]-3,3'-dicarboxylic acid, 2,2',3,3'-tetradehydro-6',7':7,16'-diepoxy-6,15-dihydroxy-16,17-dimethoxy-, dimethyl ester, (5α,6β,7α,8α,12R,19α)-(5'α,6'β,7'β,12'R,19'α)-;Vincristine Impurity 10 |