tert-Butyl 4-(3-(6-(2,6-dichloro-3,5-dimethoxyphenyl)-2-(methylamino)-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)propyl)piperazine-1-carboxylate 100mg

tert-Butyl 4-(3-(6-(2,6-dichloro-3,5-dimethoxyphenyl)-2-(methylamino)-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)propyl)piperazine-1-carboxylate 100mg