CAS No 85006-82-2 , (2S,
3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-5-amino-2-[[
(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-
hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-
phenylpropanoyl]amino]-4-methylpentanoyl]amino]-5-
(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)
pentanoyl]amino]-5-oxopentanoyl]amino]-3-phenylpropanoyl]amino]hexanoyl]
amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-3-hydroxybutanoic
acid