(2S,3R,4R)-3-(tert-butyldimethylsilanyloxymethyl)-4-methoxymethoxyhex-5-ene-1,2-diol

1-pivalic acid (2S,3S)-3-hydroxy-2-[(R)-1-(methoxymethoxy)allyl]hex-5-ynyl ester

(2R,3R,4R)-1-pivalic acid 3-(tert-butyldimethylsilanyloxymethyl)-2-hydroxy-4-methoxymethoxyhex-5-enyl ester

(2S,3S)-3-(tert-butyldimethylsilanyloxy)-2-[(R)-1-(tert-butyldimethylsilanyloxy)allyl]hex-5-yn-1-ol

(4R,5S,6R)-5-(tert-butyldimethylsilanyloxymethyl)-6-(methoxymethoxy)-1-(trimethylsilanyl)-oct-7-en-1-yn-4-ol