110-86-1
吡啶
+
99-73-0
2,4'-二溴苯乙酮
→
~98%
17282-37-0
1-(4-bromophenyl)-2-pyridin-1-ium-1-ylethanone,bromide
34658-66-7
2-(4-溴苯基)咪唑并[1,2-a]吡啶