Ethyl 3-<4-Azido-6-(carboethoxy)-5-methylpyrimidin-2-yl>-3-bromopropionate

Ethyl 3-<4-Azido-6-(carboethoxy)-5-methylpyrimidin-2-yl>-3-<<2-<<(benzyloxy)carbonyl>amino>-2-carboxamidoethyl>amino>propionate

(E)-3-(4-azido-6-carbethoxy-5-methylpyrimidin-2-yl)propenamide