Compound 4

Methyl 2-azido-3,6-di-O-benzyl-2-deoxy-4-O-p-methoxybenzyl-α-D-glucopyranosyl-(1→4)- (methyl 2-O-benzoyl-3-O-benzyl-1-trichloroacetimidate-α/β-L-idopyranuronate)

From: Tetrasaccharide iteration synthesis of a heparin-like dodecasaccharide and radiolabelling for in vivo tissue distribution studies