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system
Please write the molecular formula of the molecule (2S,3S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[(2-aminoacetyl)amino]-4-oxobutanoyl]amino]propanoyl]amino]-4-methylpentanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]propanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]propanoyl]amino]-4-methylpentanoyl]amino]propanoyl]amino]acetyl]amino]-3-methylpentanoic acid .
user
C57H99N15O19
assistant