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What is the molecular formula of the compound with this IUPAC name (2S)-2-[3-[(2S)-butan-2-yl]-2-oxo-3-(propanoylamino)pyrrolidin-1-yl]-N-[(2S,3R)-3-hydroxy-4-[(3-methoxyphenyl)methylamino]-1-phenylbutan-2-yl]-4-phenylbutanamide ?
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C39H52N4O5
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