25109-74-4
3,4-dibromobutanenitrile
→
~51%
37590-23-1
4-bromobut-2-enenitrile
4786-20-3
2-丁烯腈
51544-78-6
Z-3-bromo-1-cyano-1-propene
+
1190-76-7
(Z)-2-丁烯腈
109-75-1
烯丙基腈