123286-01-1 S 12363 Servier-12363 Vincaleukoblastine, O(sup 4)-deacetyl-3-de(methoxycarbonyl)-3-(((1-(diethoxyphosphinyl)-2-methylpropyl)amino)carbonyl)-, (3(S))-, sulfate (salt) Vincaleukoblastine, O4-deacetyl-3-de(methoxycarbonyl)-3-(((1-(diethoxyphosphinyl)-2-methylpropyl)amino)carbonyl)-, (3(S))-, sulfate (salt) Vinfosiline sulfate