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Translate the chemical IUPAC name (2,2,2-trifluoroacetyl) 3-[[(2R,3R)-3-hydroxy-2-[5-(pyridin-2-ylamino)pentanoylamino]butanoyl]amino]-3-(4-phenylphenyl)propanoate into its molecular formula.
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C31H33F3N4O6
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