(2R,3S,4E,6E)-1,2-O-isopropylidene-8-tert-butyldimethylsilyloxy-1,2-dihydroxy-4,6-octadien-3-yl, methyl(2Z)-butadienoate

(2R,3S,4E,6E)-1,2-O-isopropylidene-8-tert-butyldimethylsilyloxy-1,2-dihydroxy-4,6-octadien-3-yl, methyl(2E)-butenedioate

(2E,4E,6S,7R)-7,8-O-isopropylidene-6-[(tert-butyldimethylsilyl)oxy]-7,8-dihydroxy-2,4-octadien-1-yl methyl maleate

(2R,3S,4E,6E)-1,2-O-isopropylidene-4,6-octadiene-1,2,3,8-tetrol

(2R,3S,4E,6E)-1,2-O-isopropylidene-8-(tert-butyldimethylsilyloxy)-6,6-octadiene-1,2,3-triol