(23(1S,2S))-4-Deacetyl-3-((1-carboxy-2-methylbutyl)carbamoyl)-3-de(methoxycarbonyl)vincaleukoblastine, ethyl ester 81571-28-0 Ethyl N-(O-4-deacetylvinblasin-23-oyl)-L-isoleucinate VILE Vincaleukoblastine, O(sup 4)-deacetyl-3-de(methoxycarbonyl)-3-(((1-(ethoxycarbonyl)-2-methylbutyl)amino)carbonyl)-, (3(1S,2S))- Vinleucinol Vinleucinol [INN] Vinleucinolum [INN-Latin]