IUPAC:disodium 2-[(6-{[6-({2-[(6-{[6-({6-[3-({5-amino-1-[(1-carboxy-2-hydroxypropyl)carbamoyl]pentyl}carbamoyl)-3-{2-[2-(2,6-diaminohexanamido)-3-methylbutanamido]propanamido}propanamido]-5-acetamido-4-hydroxy-2-(hydroxymethyl)oxan-3-yl}oxy)-5-acetamido-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4-({3-[(5-{[6-({[2-carboxylato-5-acetamido-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-3-acetamido-4-hydroxy-6-(hydroxymethyl)oxan-2-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl}oxy)-3,5-dihydroxyoxan-2-yl)methoxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl}oxy)-5-acetamido-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methoxy]-5-acetamido-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxane-2-carboxylate