label: indolethyl 6-N-6-(5-(2-aminoethylamino)-1-naphthalenesulfonate)-6-deoxygalactopyranosyl-1-4-glucopyranosyl-1-4-glucopyranosyl-1-4-glycopyranoside
label_lc: indolethyl 6-n-6-(5-(2-aminoethylamino)-1-naphthalenesulfonate)-6-deoxygalactopyranosyl-1-4-glucopyranosyl-1-4-glucopyranosyl-1-4-glycopyranoside