IUPAC:(3S)-3-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-methylbutanamido]-3-{[(1S)-1-{[(1R,6R,9S,12S,18S,24S,27S,33R,36S,39S,42S,45R,48S,51S,54S,57S,60S,65R,74R)-12,24-bis(4-aminobutyl)-27,39,48,60-tetrakis(3-carbamimidamidopropyl)-65-carbamoyl-9,18-bis(carbamoylmethyl)-51-(carboxymethyl)-36,57-bis(hydroxymethyl)-54-[(1H-imidazol-5-yl)methyl]-42-[(1H-indol-3-yl)methyl]-7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,63,75-henicosaoxo-3,4,67,68,71,72-hexathia-8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,64,76-henicosaazatricyclo[31.29.7.7^{6,45}]hexaheptacontan-74-yl]carbamoyl}-4-carbamimidamidobutyl]carbamoyl}propanoic acid
IUPAC:(3S)-3-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-methylbutanamido]-3-{[(1S)-1-{[(1R,6R,9S,12S,18S,24S,27S,33R,36S,39S,42S,45R,48S,51S,54S,57S,60S,65R,74R)-12,24-bis(4-aminobutyl)-27,39,48,60-tetrakis(3-carbamimidamidopropyl)-65-carbamoyl-9,18-bis(carbamoylmethyl)-51-(carboxymethyl)-36,57-bis(hydroxymethyl)-54-[(1H-imidazol-5-yl)methyl]-42-[(1H-indol-3-yl)methyl]-7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,63,75-henicosaoxo-3,4,67,68,71,72-hexathia-8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,64,76-henicosaazatricyclo[31.29.7.7^{6,45}]hexaheptacontan-74-yl]carbamoyl}-4-carbamimidamidobutyl]carbamoyl}propanoic acid