3-(chloromethyl)-4-(4-nitrophenyl)but-3-en-2-one

1,6-二甲基-4-(4-硝基苯基)-2-氧代-1,2,3,4-四氢-5-嘧啶羧酸乙酯

4-nitrobenzoic acid,2,3,4,5,6-pentafluorophenol

(2,5-dioxopyrrolidin-1-yl) 4-nitrobenzoate

4-(1H-咪唑-4-基)苯胺盐酸盐