110-89-4
哌啶
+
56987-35-0
3,3-dibromoazepan-2-one
→
~93%
23996-62-5
6-piperidin-1-yl-1,2,3,4-tetrahydroazepin-7-one
105-60-2
己内酰胺
370586-05-3
5H-[1]Benzopyrano[3,4-b]pyridin-5-one, 1,2,3,4-tetrahydro-9-hydroxy-