label: 4-nitrophenyl-O-6-deoxy-6-((2-pyridyl)amino)-alpha-D-glucopyranosyl-(1-4)-O-alpha-D-glucopyranosyl-(1-4)-O-alpha-D-glucopyranosyl-(1-4)-O-alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranoside
label_lc: 4-nitrophenyl-o-6-deoxy-6-((2-pyridyl)amino)-alpha-d-glucopyranosyl-(1-4)-o-alpha-d-glucopyranosyl-(1-4)-o-alpha-d-glucopyranosyl-(1-4)-o-alpha-d-glucopyranosyl-(1-4)-alpha-d-glucopyranoside