ethyl 6-O-trityl-1-thio-β-D-galactopyranoside

methyl (2,3,4-tri-O-benzyl-α-D-galactopyranosyluronic acid)-(1->4)-(benzyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-galactopyranosyl-(1->3)-1,2,5,6-tetra-O-acetyl-α,β-D-galactofuranose