label: 4-nitrophenyl O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-(1-2)-O-(4-O-methyl-alpha-D-mannopyranosyl)-(1-6)-beta-D-glucopyranoside
label_lc: 4-nitrophenyl o-(2-acetamido-2-deoxy-beta-d-glucopyranosyl)-(1-2)-o-(4-o-methyl-alpha-d-mannopyranosyl)-(1-6)-beta-d-glucopyranoside