6-[2-(二甲基氨基)乙氧基]-3-氨基吡啶

2-chloro-5-nitro-6-[(phenylsulfonyl)methyl]pyridine

4-(benzenesulfonylmethyl)-2-chloro-5-nitropyridine

2-(甲基磺酰基)-5-硝基吡啶

2-(5-nitropyridin-2-yl)sulfanyl-1H-benzimidazole