label: 4-nitrophenyl 2-acetamido-2-deoxyglucopyranosyl-(1-6)-2,3-O-isopropylidenemannopyranosyl-(1-6)-2,3-O-isopropylidenemannopyranoside
label_lc: 4-nitrophenyl 2-acetamido-2-deoxyglucopyranosyl-(1-6)-2,3-o-isopropylidenemannopyranosyl-(1-6)-2,3-o-isopropylidenemannopyranoside