IUPAC: (4S)-4-{2-[(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-6-amino-2-{[(2S)-1-[(2S)-2-[(2S,3S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-2,6-diaminohexanamido]pentanamido]-3-methylbutanamido]-3-hydroxybutanamido]-3-methylpentanamido]-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}hexanamido]-3-carboxypropanamido]-3-methylpentanamido]-4-carbamoylbutanamido]-4-methylpentanamido]propanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-3-methylpentanamido]-5-carbamimidamidopentanamido]acetamido}-4-{[(1S)-4-carbamimidamido-1-{[(1S)-1-carboxyethyl]carbamoyl}butyl]carbamoyl}butanoic acid

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