IUPAC:(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-N-[(1S)-1-{[(1S)-1-{[(1R,4R,9R,12S,15S,18S,21S,24S,27S,30S,33S,36R,39S,45S,48S)-18,21-bis(4-aminobutyl)-12,15-dibenzyl-45-[(2S)-butan-2-yl]-30,33-bis(3-carbamimidamidopropyl)-9-carbamoyl-27-(carbamoylmethyl)-24-[(1H-imidazol-5-yl)methyl]-48-(2-methylpropyl)-3,11,14,17,20,23,26,29,32,35,38,44,47,50-tetradecaoxo-6,7,52,53-tetrathia-2,10,13,16,19,22,25,28,31,34,37,43,46,49-tetradecaazatricyclo[34.14.4.0^{39,43}]tetrapentacontan-4-yl]carbamoyl}-4-carbamimidamidobutyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]butanediamide
IUPAC:(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-N-[(1S)-1-{[(1S)-1-{[(1R,4R,9R,12S,15S,18S,21S,24S,27S,30S,33S,36R,39S,45S,48S)-18,21-bis(4-aminobutyl)-12,15-dibenzyl-45-[(2S)-butan-2-yl]-30,33-bis(3-carbamimidamidopropyl)-9-carbamoyl-27-(carbamoylmethyl)-24-[(1H-imidazol-5-yl)methyl]-48-(2-methylpropyl)-3,11,14,17,20,23,26,29,32,35,38,44,47,50-tetradecaoxo-6,7,52,53-tetrathia-2,10,13,16,19,22,25,28,31,34,37,43,46,49-tetradecaazatricyclo[34.14.4.0^{39,43}]tetrapentacontan-4-yl]carbamoyl}-4-carbamimidamidobutyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]butanediamide