6-amino-4-(ethoxycarbonyl)-5-methylpyrimidine-2-carboxaldehyde

methyl 3-(6-amino-4-(ethoxycarbonyl)-5-methylpyrimidin-2-yl)-3(R)-azidopropionate

2,4-Pyrimidinedicarboxylic acid, 6-amino-5-methyl-, diethyl ester

ethyl 2-<1(S)-hydroxy-2-<((4S,5R)-4-methyl-5-phenyl-2-oxazolidinyl)carbonyl>ethyl>-6-amino-5-methylpyrimidine-4-carboxylate