252930-61-3
N-(2-溴苯基)-4-吡啶羧酰胺
+
74-88-4
甲基碘
→
~72%
252930-63-5
N-(2-bromophenyl)-N-methylpyridine-4-carboxamide
14254-57-0
异烟酸酰氯
55-22-1
异烟酸