label: 2-aminoethyl (3-O-sulfoglucopyranosyluronic acid)-1-3-galactopyranosyl-1-4-(2-acetamido-2-deoxyglucopyranosyl)-1-3-galactopyranosyl-1-4-glucopyranoside
label_lc: 2-aminoethyl (3-o-sulfoglucopyranosyluronic acid)-1-3-galactopyranosyl-1-4-(2-acetamido-2-deoxyglucopyranosyl)-1-3-galactopyranosyl-1-4-glucopyranoside