label: O-(5-acetamido-3,5-dideoxy-D-glycero-D-galacto-2-nonulopyranosylonic acid)-(2-3)-O-galactopyranosyl-(1-3)-2-acetamido-2-deoxyglucopyranose
label_lc: o-(5-acetamido-3,5-dideoxy-d-glycero-d-galacto-2-nonulopyranosylonic acid)-(2-3)-o-galactopyranosyl-(1-3)-2-acetamido-2-deoxyglucopyranose