1-(2-carboxyethyl)uracil

3-(2,4-dioxopyrimidin-1-yl)propanoic acid

3-(2,4-diketopyrimidin-1-yl)propionic acid

3-(2,4-Dioxo-3,4-dihydro-1(2H)-pyrimidinyl)propanoic acid

3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanoic acid(SALTDATA: FREE)