1,2-O-isopropylidene-3-O-(p-tolylsulfonyl)allofuranose;

1,2-O-Isopropyliden-3-O-tosyl-α-D-allofuranose;

Toluene-4-sulfonic acid (3aR,5R,6R,6aR)-5-((R)-1,2-dihydroxy-ethyl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl ester;

1,2-O-isopropylidene-3-O-p-toluenesulfonyl-α-D-allofuranose;

(3AR,5R,6R,6aR)-5-((R)-1,2-dihydroxyethyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-yl 4-methylbenzenesulfonate;