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What is the molecular formula of the compound with this IUPAC name benzyl (2S,3aR,7aR)-2-(2-aminopropanoyl)-1-[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]-3a,4,5,6,7,7a-hexahydro-3H-indole-2-carboxylate ?
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C31H40N2O5
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