You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 9-[(2-chlorophenyl)methyl]-3-(2-methoxyphenoxy)-8,10-dihydropyrano[2,3-f][1,3]benzoxazin-4-one is given. What is its corresponding molecular formula?
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C25H20ClNO5
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