N2-(4-Amino-8-((2,3-dihydroxy-4-sulfobenzoyl)amino)-3-hydroxyoctanoyl)asparaginyl-N-(9-(4-aminobutyl)-6-(carboxy(hydroxy)methyl)-2,5,8,11-tetraoxo-1,4,7,10-tetraazacyclohexadecan-12-yl)-3-hydroxy-al pha-asparagine