109459-48-5
3-methyl-7-oxaspiro[bicyclo[4.1.0]heptane-2,2'-[1,3]dioxolane]
→
~94%
109459-52-1
10-methyl-1,4-dioxaspiro[4.5]decan-6-ol
3008-43-3
3-甲基-1,2-环己二酮
109459-55-4
10-methyl-1,4-dioxaspiro[4.5]decan-6-one