1,2,3-Tri-O-benzyl-4,6-O-benzylidene-b-D-galactopyranose

4,6-Di-O-benzylidene-1,2,3-tri-O-benzyl-β-D-galactopyranose

PhenylMethyl 2,3-Bis-O-(phenylMethyl)-4,6-O-(phenylMethylene)-β-D-galactopyranoside