β-D-Gal-(1→2)-D-Gal

AL770
1,6-Anhydro-3,4-O-isopropylidene-2-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranose
GL240
2-O-β-D-Galactopyranosyl-D-galactose
β-D-Gal-(1-2)-D-Gal