邻氯硝基苯

1-叔丁氧基羰基-4-(2-硝基苯基)哌嗪

N-(2-(4-benzylpiperazin-1-yl)phenyl)methanesulfonamide

1-tert-butoxycarbonyl-4-(2-((methylsulfonyl)amino)phenyl)piperazine

1-Boc-4-(2-氨基苯基)哌嗪