811464-24-1
(E)-1-(5-bromopyridin-2-yl)-3-(dimethylamino)prop-2-en-1-one
→
~71%
811464-25-2
5-溴-2-(1H-吡唑-3-基)吡啶
214701-49-2
2-乙酰基-5-溴吡啶
97483-77-7
5-溴-2-氰基吡啶
624-28-2
2,5-二溴吡啶