You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[(Z)-2-(3-fluorophenyl)-2-pyrrolidin-1-ylethenyl]-2-methyl-5-nitro-6-piperidin-1-ylpyrimidine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H26FN5O2
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