4747-68-6
异氰酸环庚酯
+
32961-64-1
4,5,6,7-tetrahydrocyclopenta-1,3-dioxin-4-one
→
53961-05-0
3-cycloheptyl-6,7-dihydro-5H-cyclopenta[e][1,3]oxazine-2,4-dione