N-[4-(4-nitrophenyl)sulfanylphenyl]acetamide

N-[4-(4-硝基苯基)磺酰基苯基]甲酰胺

N-methyl-4-(4-nitro-benzenesulfonyl)-aniline

(4-acetylamino-phenyl)-[4-(acetyl-methyl-amino)-phenyl]-sulfone