IUPAC:2-{4-[({4-[(2S,5S,11S,14R)-14-benzyl-5-(3-carbamimidamidopropyl)-11-(carboxymethyl)-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl]butyl}carbamoyl)methyl]-7,10-bis(carboxymethyl)-1,4,7,10-tetraazacyclododecan-1-yl}acetic acid
IUPAC:2-{4-[({4-[(2S,5S,11S,14R)-14-benzyl-5-(3-carbamimidamidopropyl)-11-(carboxymethyl)-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl]butyl}carbamoyl)methyl]-7,10-bis(carboxymethyl)-1,4,7,10-tetraazacyclododecan-1-yl}acetic acid