4-(4-nitrophenyl)-6-phenyl-1H-pyridin-2-one

3-(4-nitrophenyl)-1,5-diphenylpentane-1,5-dione

5-(4-nitrophenyl)-2,3-diphenyl-3,4-dihydropyrazole

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

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