106-96-7
3-溴丙炔
+
948-00-5
3,3,8-trimethyl-1,5-dihydro-[1,3]dioxepino[5,6-c]pyridin-9-ol
→
69022-74-8
3,3,8-trimethyl-9-prop-2-ynoxy-1,5-dihydro-[1,3]dioxepino[5,6-c]pyridine