(2S,6R)-6-allyl-3,6-dihydro-2-iodomethyl-2H-pyran

(E)-4-[(2S,6R)-6-allyl-3,6-dihydro-2H-pyran-2-yl]-2-buten-1-ol

4-[(2S,6R)-6-allyl-3,6-dihydro-2H-pyran-2-yl]-2-butyn-1-ol

(2S,6R)-6-Allyl-2-[4-(tetrahydro-pyran-2-yloxy)-but-2-ynyl]-3,6-dihydro-2H-pyran

Methanesulfonic acid (2R,3S,6R)-6-allyl-2-(tert-butyl-dimethyl-silanyloxymethyl)-3,6-dihydro-2H-pyran-3-yl ester