methyl 3-O-(tert-butyldimethylsilyl)-glucuronate-D-glycal

O-4-methoxybenzyl-6-O-methyl-4-O-acetyl-3-O-(tert-butyldimethylsilyl)-β-D-glucuronate

benzoyl 3,4,6-tri-O-benzyl-2-O-benzoyl-β-D-galactopyranoside

methyl 1,2-anhydro-4-O-acetyl-3-O-(tert-butyldimethylsilyl)-α-D-glucuronate