1122-91-4
4-溴苯甲醛
+
350597-49-8
5-氯-2-甲基-3-吡啶羧酸甲酯
→
~53%
917942-73-5
2-[(E)-2-(4-bromophenyl)ethenyl]-5-chloropyridine-3-carboxylic acid
917878-65-0
7-溴-3-氯-5H-苯并[4,5]环庚基[1,2-b]吡啶-5-酮