1-ethyl-3-[4-[2-ethyl-4-(3-methylphenyl)-1,3-thiazol-5-yl]pyridin-2-yl]urea

N-ethylnitramide

3-(3,5-dichlorophenyl)-N-ethyl-2,4-dioxoimidazolidine-1-carboxamide

1,3,5-triphenyl-1,3,5-triazinane-2,4,6-trione

乙基氨基甲酸苯基酯