phenyl 3-benzyl-4,6-O-benzylidene-2-O-pivaloyl-1-thio-β-D-galactopyranoside

3-O-benzyl-2,4,6-tri-O-pivaloyl-α-D-galactopyranosyl fluoride

ethyl 6-(2,4,6-tri-O-acetyl-3-O-benzyl-β-D-galactopyranosyloxy)hexanoate

ethyl 6-(3-O-benzyl-2,4,6-tri-O-pivaloyl-β-D-galactopyranosyloxy)hexanoate