N-(6-氨基-1,2,3,4-四氢-1-甲基-2,4-二氧代-5-嘧啶基)甲酰胺

2-甲氧基-5-硝基甲酰苯胺

N-[2-[benzyl(formyl)amino]ethyl]formamide

4,7-dimethyl-2,3-dihydro-1,4-benzoxazine

N-(2-chloro-6-nitrophenyl)formamide