H₂N-NK(Biotin)VPNLRGDLQV[2-amino-3-ethylpentanoic acid]AQKVART-OH

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H₂N-NK(Biotin)VPNLRGDLQV[2-amino-3-ethylpentanoic acid]AQKVART-OH

H-Asn-Lys(biotinyl)(biotinyl)-Val-Pro-Asn-Leu-Arg-Gly-Asp-Leu-Gln-Val-Gly(pent-3-yl)(pent-3-yl)-Ala-Gln-Lys-Val-Ala-Arg-Thr-OH；(3S)-3-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-2-[[(2S)-2,4-diamino-4-oxobutanoyl]amino]hexanoyl]amino]-3-methylbutanoyl]pyrrolidine-2-carbonyl]amino]-4-amino-4-oxobutanoyl]amino]-4-methylpentanoyl]amino]-5-carbamimidamidopentanoyl]amino]acetyl]amino]-4-[[(2S)-1-[[(2S)-5-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-carbamimidamido-1-[[(1S,2R)-1-carboxy-2-hydroxypropyl]amino]-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-1-oxohexan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-ethyl-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-oxobutanoic acid