3-hydroxy-6-methoxy-2-methyltetrahydro-2H-pyran-4-yl 4-methylbenzenesulfonate

methyl 3,4-anhydro-2,6-dideoxy-β-D-ribo-hexopyranoside

Benzoic acid (2R,3R,4R,6S)-4-methanesulfonyloxy-6-methoxy-2-methyl-tetrahydro-pyran-3-yl ester