(3S,7S,14R,23S,27S)-5,13,17,25-四氧代-14-(2-氧代-1-(4,7,10-三(羧甲基)-1,4,7,10-四氮杂环十二烷-1-基)-6,9,12,15-四氧杂-3-氮杂十八酰胺基)-4,6,12,18,24,26-六氮杂二十九烷-1,3,7,23,27,29-六羧酸

(3S,7S,14R,23S,27S)-5,13,17,25-四氧代-14-(2-氧代-1-(4,7,10-三(羧甲基)-1,4,7,10-四氮杂环十二烷-1-基)-6,9,12,15-四氧杂-3-氮杂十八酰胺基)-4,6,12,18,24,26-六氮杂二十九烷-1,3,7,23,27,29-六羧酸

(3S,7S,14R,23S,27S)-5,13,17,25-Tetraoxo-14-(2-oxo-1-(4,7,10-tris(carboxymethyl)-1,4,7,10-tetraazacyclododecan-1-yl)-6,9,12,15-tetraoxa-3-azaoctadecanamido)-4,6,12,18,24,26-hexaazanonacosane-1,3,7,23,27,29-hexacarboxylic acid