67-56-1
甲醇
+
6419-36-9
3-吡啶乙酸盐酸盐
→
~97%
39998-25-9
吡啶-3-乙酸甲酯
501-81-5
3-吡啶乙酸
~89%
186581-53-3
重氮甲烷
5423-64-3
1-morpholin-4-yl-2-pyridin-3-ylethanethione
350-03-8
3-乙酰基吡啶
39972-50-4
2-diazonio-1-pyridin-3-ylethenolate