N-butyl-4-nitrobenzamide

4-[(4-nitrophenyl)methoxycarbonylamino]butanoic acid

1-Nitro-4-(2,2,2-trifluoroethyl)benzene

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

1-nitro-4-(trityloxymethyl)benzene