methyl (t-butyldimethylsilyl 3,4-di-O-benzyl-2-O-levulinoyl-β-L-idopyranosid)uronate

allyl (methyl 3-O-benzyl-α-L-idopyranosyluronate)-(1->4)-O-2-azido-3-O-benzyl-2-deoxy-α-D-glucopyranoside

allyl (methyl 2-O-acetyl-3-O-benzyl-α-L-idopyranosyluronate)-(1->4)-O-6-O-acetyl-2-azido-3-O-benzyl-2-deoxy-α-D-glucopyranoside

allyl (methyl 3-O-benzyl-α-L-idopyranosyluronate)-(1->4)-O-2-azido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

allyl (methyl 2-O-acetyl-3-O-benzyl-α-L-idopyranosyluronate)-(1->4)-O-2-azido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside