acetic acid 2-acetoxymethyl-6-[1,3]dioxolan-2-ylmethyl-3,6-dihydro-2H-pyran-3-yl ester

2-(4-bromomethyl-pent-4-enyl)-3-methoxy-6-prop-2-ynyl-3,6-dihydro-2H-pyran

5-(3-methoxy-6-prop-2-ynyl-3,6-dihydro-2H-pyran-2-yl)-2-methylene-pentan-1-ol

tert-butyl-(6-[1,3]dioxolan-2-ylmethyl-3-methoxy-3,6-dihydro-2H-pyran-2-ylmethoxy)-dimethyl-silane

[3-(6-[1,3]dioxolan-2-ylmethyl-3-methoxy-3,6-dihydro-2H-pyran-2-yl)-prop-1-ynyl]-trimethyl-silane