IUPAC:2-{[(1R,4S,7R,12R,15S,18R,21S,27S)-7-[(2S)-2-aminopropanamido]-15-benzyl-27-(3-carbamimidamidopropyl)-4,21-bis(carboxymethyl)-3,6,14,17,20,23,26,29-octaoxo-9,10,31,32-tetrathia-2,5,13,16,19,22,25,28-octaazabicyclo[16.11.4]tritriacontan-12-yl]formamido}acetic acid
IUPAC:2-{[(1R,4S,7R,12R,15S,18R,21S,27S)-7-[(2S)-2-aminopropanamido]-15-benzyl-27-(3-carbamimidamidopropyl)-4,21-bis(carboxymethyl)-3,6,14,17,20,23,26,29-octaoxo-9,10,31,32-tetrathia-2,5,13,16,19,22,25,28-octaazabicyclo[16.11.4]tritriacontan-12-yl]formamido}acetic acid