2-methyldibenzo[b,d]thiophene 5-oxide

2-氨基吡啶

N-p-tolylsulfonyl-2,2'-dipyridylamine

对甲苯磺酰胺

4-溴-1,2,3,4-四氢-1-(4-甲基苯磺酰基)-5H-1-苯并氮杂卓-5-酮