IUPAC:(2S)-2-[(2S)-2-{2-[(2S)-2-[(2S)-2-[(2S,3S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-4-methylpentanamido]-3-methylpentanamido]-3-methylpentanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-3-methylpentanamido]-3-methylbutanamido]-4-methylpentanamido]acetamido}-4-methylpentanamido]-4-methylpentanoic acid
IUPAC:(2S)-2-[(2S)-2-{2-[(2S)-2-[(2S)-2-[(2S,3S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-4-methylpentanamido]-3-methylpentanamido]-3-methylpentanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-3-methylpentanamido]-3-methylbutanamido]-4-methylpentanamido]acetamido}-4-methylpentanamido]-4-methylpentanoic acid