18708-46-8
4-carbonochloridoylbenzoic acid
+
126-30-7
2,2-二甲基-1,3-丙二醇
→
24854-59-9
5,5-dimethyl-3,7-dioxabicyclo[7.2.2]trideca-1(11),9,12-triene-2,8-dione