67-56-1
甲醇
+
53940-10-6
3-氰基吡啶-2-羧酸
→
~94%
53940-11-7
3-氰基吡啶-2-羧酸甲酯
4733-65-7
3-甲酰吡啶羧酸
~77%
81335-71-9
methyl 3-carbonochloridoylpyridine-2-carboxylate
24195-06-0
3-carbamoyl-pyridine-2-carboxylic acid methyl ester
23590-00-3
3-氰基吡啶-2-羧胺