107-10-8
正丙胺
+
33252-30-1
2-氯-4-氰基吡啶
→
~41%
127680-76-6
2-(propylamino)pyridine-4-carbonitrile
29181-50-8
吡啶-2,4-二腈
100-70-9
2-氰基吡啶