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Name the molecular formula for the molecule established as 3-[4-[(3,4-dichlorophenyl)methoxy]phenyl]-1-methyl-2-oxo-7-(1-phenylethyl)-8,9-dihydro-6H-pyrido[4,3-g][1,4]benzoxazine-8-carboxylic acid using the IUPAC nomenclature.
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C34H30Cl2N2O5
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