4-(dimethylamino)-1-methylpyrimidin-2-one

1-甲基尿嘧啶

3,6-Propanocyclobuta[1,2-d:4,3-d']dipyrimidine-1(2H)-acetic acid,octahydro-8-methyl-2,4,5,7-tetraoxo-, methyl ester

甲基2-[3-[3-(3-甲基-2,6-二氧代嘧啶-1-基)丙基]-2,4-二氧代嘧啶-1-基]乙酸酯

1-甲基咪唑烷-2,4,5-三酮