93-35-6
7-羟基香豆素
+
3132-64-7
环氧溴丙烷
5623-95-0
1-哌嗪羧酰胺
→
36651-62-4
7-(oxiran-2-ylmethoxy)chromen-2-one
22919-21-7
7-(2,3-dihydroxypropoxy)chromen-2-one