methyl 3,4,6-tri-O-acetyl-2-deoxy-2-methoxycarbonylamino-β-D-glucopyranosyl-(1-4)-[(2'R,3'R)-2,3-O-(2',3'-dimethoxybutane-2',3'-diyl)-(6-O-tert-butyldimethyl silyl)]-β-D-glucopyranoside

methyl 3,4,6-tri-O-acethyl-2-amino-2-deoxy-β-D-glucopyranosyl-(1-6)-2,3-di-O-benzyl-4-O-(4-methoxybenzyl)-β-D-glucopyranoside

methyl 3,4,6-tri-O-acetyl-2-deoxy-2-methoxycarbonylamino-β-D-glucopyranosyl-(1-6)-2,3-di-O-benzyl-4-O-(4-methoxybenzyl)-β-D-glucopyranoside