41373-96-0
3,6-二氯-4-苯基-吡嗪
→
~88%
92184-43-5
4-苯基吡嗪
290-96-0
均四【口+井】
+
536-74-3
苯乙炔
~83%
92144-18-8
~80%
289-80-5
哒嗪
591-50-4
碘苯