5,6-O-isopropylidene-D-fructose diethyl dithioacetal

(+)-arabino-(4R,5S,6R)-hept-1-ene-4,5,6,7-tetrol

(+)-lyxo-(4R,5R,6R)-hept-1-ene-4,5,6,7-tetrol

(-)-arabino-(4S,5R,6S)-hept-1-ene-4,5,6,7-tetrol

(2R,3S,4S,5R,6S)-2-((2S,4R,5S,6R)-4,5-Dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxymethyl)-6-methoxy-tetrahydro-pyran-3,4,5-triol