2082-66-8
(2-chlorophenyl)methyl thiocyanate
+
31938-07-5
3-溴氰苄
→
~77%
297745-45-0
2-(3-bromophenyl)propanedinitrile
108-36-1
1,3-二溴苯
109-77-3
丙二腈
~67%