1-甲基-4-甲苯磺酰哌嗪

4-methyl-N,N-bis[2-(2-nitrophenoxy)ethyl]benzenesulfonamide

1-(4-氟苯基)-4-[(4-甲基苯基)磺酰基]-哌嗪

1,4,7-三对甲苯磺酰基-1,4,7-三氮杂环壬烷