5-[(alpha-D-glucopyranosyl-(1->2)-beta-D-galactopyranosyl)oxy]-L-lysine residue
5-[(alpha-d-glucopyranosyl-(1->2)-beta-d-galactopyranosyl)oxy]-l-lysine residue
An <small>L</small>-α-amino acid residue derived from 5-[(α-<small>D</small>-glucopyranosyl-(1→2)-β-<small>D</small>-galactopyranosyl)oxy]-<small>L</small>-lysine.