You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule benzhydryl 3-methyl-8-oxo-7-[(2-phenylacetyl)amino]-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate into molecular formula.
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C29H26N2O5
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