2-[(R)-1-((S)-2-tert-Butoxycarbonylamino-2-carbamoyl-ethylamino)-2-carbamoyl-ethyl]-5-methyl-pyrimidine-4-carboxylic acid

6-Chloro-2-diethoxymethyl-5-methyl-pyrimidine-4-carboxylic acid ethyl ester

2-Formyl-5-methyl-pyrimidine-4-carboxylic acid methyl ester

ethyl 2-diethoxymethyl-6-hydroxy-5-methylpyrimidine-4-carboxylate

2-[(R)-1-((S)-2-tert-Butoxycarbonylamino-2-carbamoyl-ethylamino)-2-carbamoyl-ethyl]-5-methyl-pyrimidine-4-carboxylic acid methyl ester

2-Diethoxymethyl-5-methyl-pyrimidine-4-carboxylic acid

2-[(1S,2S)-1-((S)-2-tert-Butoxycarbonylamino-2-carbamoyl-ethylamino)-3-((4S,5R)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-yl)-2-methylsulfanyl-3-oxo-propyl]-5-methyl-pyrimidine-4-carboxylic acid methyl ester

2-Diethoxymethyl-5-methyl-pyrimidine-4-carboxylic acid methyl ester