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What is the molecular formula of the molecule identified by tert-butyl (3aS,6R,8aR)-6-ethyl-7-[(2R)-1-methoxy-1-oxo-3-phenylpropan-2-yl]-8-oxo-3,3a,6,8a-tetrahydro-2H-pyrrolo[2,3-c]azepine-1-carboxylate ?
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C25H34N2O5
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