O-4-methoxybenzyl-O-[(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->2)]-6-O-methyl-4-O-acetyl-β-D-glucuronate

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

O-4-methoxybenzyl-O-[(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->2)]-6-O-methyl-4-O-acetyl-3-O-(tert-butyldimethylsilyl)-β-D-glucuronate

methyl 4-O-acetyl-3-O-(tert-butyldimethylsilyl)-glucuronate-D-glycal

methyl (3-O-tert-butyldimethylsilyl-4-O-tert-butyldiphenylsilyl-D-glucuronate)glycal