1,3-Dimethyl-6-(cyclopropylamino)uracil
1,3-Dimethyl-6-(propylamino)uracil
6-(Propargylamino)-1,2,3,4-tetrahydro-1,3-dimethyl-beta-2,4-trioxo-5-pyrimidinepropanenitrile
2-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-ylcarbonyl)acetic acid
6-(Ethylamino)-1,2,3,4-tetrahydro-1,3-dimethyl-beta-2,4-trioxo-5-pyrimidinepropanenitrile
2-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-ylcarbonyl)acetonitrile
Ethyl 2-cyano-2′-nitrocinnamate
