3,4,6-tri-O-benzyl-1,2-di-O-p-nitrobenzoyl-β-D-galactopyranose

8-methoxycarbonyloctyl 2-acetamido-6-benzyloxymethyl-2-deoxy-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside