4-nitro-3-(4-nitrophenyl)-1-phenylbutan-1-one

2-(4-nitrophenyl)-4-phenyl-2,3-dihydro-1H-1,5-benzodiazepine

2-(4-nitrophenyl)-1,4-diphenylbutane-1,4-dione

3-(4-nitrophenyl)-2,5-diphenyl-1H-pyrrole

3-methyl-4-(4-nitrophenyl)-2,6-diphenylpyridine