141-52-6
乙醇钠
+
153463-65-1
3,5-二氯-4-氰基吡啶
→
~59%
153463-57-1
3-Chloro-5-ethoxyisonicotinonitrile
211571-63-0
3-chloro-5-(methylamino)pyridine-4-carbonitrile