2942-59-8
2-氯烟酸
+
109-73-9
正丁胺
→
~85%
74611-53-3
2-(butylamino)pyridine-3-carboxylic acid
74611-50-0
3-氰基-2-(N-丁氨基)吡啶
~65%
6602-54-6
2-氯-3-氰基吡啶