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system
Please write the molecular formula of the molecule tert-butyl (4R)-4-[[(2R)-2-[[(2S)-3-(1-benzylimidazol-4-yl)-2-[[(2S)-3-(3-methylimidazol-4-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]amino]propanoyl]amino]-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoyl]amino]-5-[[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]amino]-5-oxopentanoate .
user
C53H73N9O12
assistant