1-(2-methoxyethoxymethyl)-5-methyl-6-phenylsulfanylpyrimidine-2,4-dione

5-methyl-1-[(6-pyridin-2-ylpyridin-3-yl)methyl]pyrimidine-2,4-dione

1-butyl-5-methylpyrimidine-2,4-dione

1-[(2R,3R,4R,5S)-4-azido-3-fluoro-5-(trityloxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione

1-(butoxymethyl)-5-methyl-6-phenylsulfanylpyrimidine-2,4-dione