824-40-8
皮考林羧酸 N-氧化物
+
64-17-5
乙醇
→
~89%
30062-31-8
ethyl 1-oxidopyridin-1-ium-2-carboxylate
2524-52-9
2-吡啶甲酸乙酯
~68%
98-98-6
2-吡啶甲酸
54633-17-9
(E)-diazenyl-(1-hydroxypyridin-2-ylidene)methanol