O1,O2,O4-Triacetyl-O3-benzyl-O6-trityl-ξ-D-glucopyranose

methyl 1,2-dideoxy-D-arabino-hex-1-enopyranuronate

(2S,3S,4R)-3-Acetoxy-4-benzyloxy-3,4-dihydro-2H-pyran-2-carboxylic acid methyl ester

(2S,3S,4S,5R,6R)-3,5-Diacetoxy-4-benzyloxy-6-bromo-tetrahydro-pyran-2-carboxylic acid methyl ester