[5-Cyano-6-methylthymin-1-yl]acetic acid

(5-Cyano-3,4-dihydro-2,4-dioxo-6-methylpyrimidin-1(2H)-yl)acetic acid

2-[5-cyano-6-methyl-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl]acetic acid

2-[5-Cyano-3,4-dihydro-2,4-dioxo-6-methyl-2H-pyrimidin-1-yl]acetic acid

2-[5-Cyano-6-methyl-2,4-dioxo-3,4-dihydro-(2H)-pyrimidin-1-yl]acetic acid

1-(Carboxymethyl)-5-cyano-2,4-dioxo-6-methyl-1,2,3,4-tetrahydropyrimidine, 1-(Carboxymethyl)-5-cyano-6-methyluracil