(3R,4R,5R)-3-benzoyloxy-4-[3-(tert-butyldimethylsilyloxy)propoxy]-5,6-epoxyhex-1-ene

(2R,3S,4R)-4-benzoyloxy-3-[3-(tert-butyldimethylsilyloxy)propoxy]hex-5-ene-1,2-diol

(2R,3S,4RS)-4-pivaloyloxy-3-(3-pivaloyloxypropoxy)-5-hexene-1,2-diol

(3RS,4R,5R)-4-(3-hydroxypropoxy)-9-(p-methoxyphenylmethoxy)non-1-en-7-yne-3,5-diol

(2R,3S,4RS)-1,2-epoxy-4-pivaloyloxy-3-(3-pivaloyloxypropoxy)-5-hexene