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 4-[[2-[(E)-[1-(3-ethoxyphenyl)-2,4,6-trioxo-1,3-diazinan-5-ylidene]methyl]phenoxy]methyl]benzoic acid is given. What is its corresponding molecular formula?
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C27H22N2O7
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