1158971-89-1
phenylmethyl 5-cyano-3-pyridinecarboxylate
→
~64%
887579-62-6
5-氰基-3-吡啶羧酸
2398-81-4
氧烟酸
+
143-33-9
氰化钠
~22%
24242-17-9
5-氨基甲酰烟酸
58553-48-3
2-氰基-5-羟基甲基吡啶