You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(4-bromo-3-methylphenyl)-6-hydroxy-5-[(Z)-[3-methyl-1-(4-methylphenyl)-5-oxopyrazol-4-ylidene]methyl]pyrimidine-2,4-dione The above is the IUPAC name of a molecule. Write its molecular formula.
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