(5-methyl-1H-indol-3-yl)-(2-nitrophenyl)methanone

methyl 1-(2-nitrobenzoyl)pyrrole-2-carboxylate

N-(2-iodophenyl)-N-methyl-2-nitrobenzamide

N-[2-(dimethylamino)ethyl]-N-(2-iodophenyl)-2-nitrobenzamide

N-(4-chloro-2-iodophenyl)-N-ethyl-2-nitrobenzamide