Phenyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-6-O-naphthylmethyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

Phenyl (2,3,4,6-tetra-O-acetyl-β-galactopyranosyl)-(1->4)-3-O-acetyl-6-O-naphthylmethyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside