2-((2-acetamido-4-oxo-1,4-dihydropyrimidin-5-yl)methoxy)ethyl acetate

5-(2-hydroxyethoxymethyl)-1,3-dimethylpyrimidine-2,4-dione

5-<(2,3-diacetoxy-1-propoxy)methyl>isocytosine

5-<(2,3-dihydroxy-1-propoxy)methyl>uracil

1,3-dimethyl-5-[(2,3-dihydroxy-1-propoxy)methyl]uracil