5-octyl-1,3-diazinane-2,4,6-trione

N,N’-双(甲氧基甲基)脲

5-(3-methylbutyl)-1,3-diazinane-2,4,6-trione

2-(2,4-二氧代四氢-1(2H)-嘧啶基)苯甲酸

ethyl 6-methyl-4-(5-nitrothiophen-2-yl)-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate