Benzyl-2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosid

benzyl 2-acetamido-2-deoxy-3,4-isopropylidene-β-D-galactopyranoside

benzyl 2-acetamido-2-deoxy-3,6-di-O-pivaloyl-β-D-glucopyranoside

benzyl 2-acetamido-6-O-acetyl-2-deoxy-β-D-galactopyranoside