(2R,3R,4R,5S,6R)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol (2R,3R,4R,5S,6R)-6-(hydroxymethyl)tetrahydropyran-2,3,4,5-tetrol (2R,3R,4R,5S,6R)-6-methyloltetrahydropyran-2,3,4,5-tetrol 05750_FLUKA CHEBI:40656 ZINC04095659 285005_ALDRICH A6390_SIGMA ALL beta-D-Allopyranose