methyl 2,6-dimethyl-6,7-epoxyheptanoate

2-Methyl-2-(4-oxo-pentyl)-malonic acid

methyl 2,6-dimethyl-6-(alloxy)-7-hydroxyheptanoate

methyl 2,6-dimethyl-6-<(2,3-epoxypropyl)oxy>-7-hydroxyheptanoate

2-Methyl-2-[3-(2-methyl-[1,3]dioxolan-2-yl)-propyl]-malonic acid diethyl ester