You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named [(1R)-1-[[(2S)-2-[[(2S,3S)-2-acetamido-3-methylpentanoyl]amino]-3-(4-benzoyloxyphenyl)propanoyl]amino]-2-(4-benzoyloxyphenyl)ethyl]phosphonic acid by IUPAC nomenclature, provide its molecular formula.
user
C39H42N3O10P
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