(2S,6R)-6-Allyl-2-((R)-3-iodo-2-methyl-propyl)-3,6-dihydro-2H-pyran

2-[(2R,6S)-6-((R)-3-Benzyloxy-2-methyl-propyl)-5,6-dihydro-2H-pyran-2-yl]-ethanol

(2R)-3-{(2S,6R)-6-[2-(tert-butyldimethylsilanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-2-methylpropan-1-ol

(2R,6S)-tert-butyl-(2-{6-[(2R)-3-iodo-2-methyl-propyl]-5,6-dihydro-2H-pyran-2-yl}-ethoxy)-dimethyl-silane

(2R,6S)-(2-{6-[(2R)-3-benzyloxy-2-methyl-propyl]-5,6-dihydro-2H-pyran-2-yl}-ethoxy)-tert-butyl-dimethyl-silane