2-(trimethylsilyl)ethyl 2,3-di-O-acetyl-6-O-benzyl-4-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

2-bromoethyl 2,3-di-O-acetyl-6,2'-O-methylidene-4-O-(3,4,6-tri-O-acetyl-α-D-galactropyranosyl)-β-D-galactopyranoside

2-(trimethylsilyl)ethyl 2,3-di-O-acetyl-4-O-(3,4,6-tri-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranoside

2-(trimethylsilyl)ethyl 2,3-di-O-acetyl-6,2'-O-methylidene-4-O-(3,4,6-tri-O-acetyl-α-D-galactropyranosyl)-β-D-galactopyranoside

2-(octadecylthio)ethyl 2,3-di-O-acetyl-6,2'-O-methylidene-4-O-(3,4,6-tri-O-acetyl-α-D-galactropyranosyl)-β-D-galactopyranoside