You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-benzyl-5-[(Z)-hydroxyiminomethyl]-3-[3-[4-(2-methoxyphenyl)piperazin-1-yl]propyl]pyrimidine-2,4-dione The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H31N5O4
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