((2R,6S)-6-allyltetrahydropyran-2-yl)acetic acid ethyl ester

[(2R,6S)-6-(2-oxoethyl)tetrahydropyran-2-yl]acetic acid ethyl ester

(S)-1-[(2S,6R)-6-(2-hydroxyethyl)tetrahydropyran-2-yl]pent-4-en-2-ol

[(2R,6S)-6-((S)-2-hydroxypent-4-enyl)tetrahydropyran-2-yl]acetic acid ethyl ester

(R)-3-(tert-butyldimethylsilanyloxy)-4-{(2S,6R)-6-[2-(tert-butyldimethylsilanyloxy)ethyl]tetrahydropyran-2-yl}butyraldehyde