1-methyl-3-(4-nitrophenyl)-1-phenylurea

N-(4-硝基苯基)丙烯酰胺

1-(4-bromophenyl)-N-(4-nitrophenyl)methanimine

N-(4-硝基苯基)-2-硝基苯甲酰胺

(4-硝基苄基亚基)苯胺