68325-15-5
3-氯-4-氰基吡啶
→
~84%
26414-90-4
3-methoxypyridine-4-carbonitrile
124-41-4
甲醇钠
+
~81%
100-48-1
4-氰基吡啶
654663-32-8
3-甲氧基-4-吡啶羧酸