13035-19-3
4-氨基哌啶
+
49608-01-7
6-氯烟酸乙酯
→
~71%
252577-91-6
4-氨基-1-(5-乙氧基羰基吡啶-2-基)哌啶
900165-05-1
ethyl 6-(4-carbamoylpiperidin-1-yl)nicotinate