7-nitro-2-pyridin-2-yl-1-(2-pyridin-2-ylethyl)benzimidazole

7-nitro-2-pyridin-2-yl-1-(2-pyridin-4-ylethyl)benzimidazole

N-[(3-nitrophenyl)carbamothioyl]furan-2-carboxamide

1-(3-硝基苯基)-1H-吡咯-2-甲醛

N-(3-氨基苯基)-2-苯基乙酰胺