22269-55-2
2-[[4-(dimethylamino)-2-methylphenyl]methylidene]propanedinitrile
+
143-33-9
氰化钠
→
64672-71-5
2-[4-(dimethylamino)-2-methylphenyl]ethene-1,1,2-tricarbonitrile
121-72-2
N,N-二甲基-间甲基苯胺
670-54-2
四氰基乙烯