CAS No 132996-61-3 , 2-[[2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S,
3R)-2-[[(2S)-2-[[2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[
[(2S)-2-aminopropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-5-
(diaminomethylideneamino)pentanoyl]amino]-5-oxopentanoyl]amino]acetyl]
amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-hydroxybutanoyl]
amino]-4-methylpentanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]
acetyl]amino]-3-phenylpropanoyl]amino]acetyl]amino]acetic acid