You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[[5-(2-fluorophenyl)-1-[4-(2-fluoro-4-prop-1-ynylphenyl)phenyl]pyrazol-4-yl]methyl]-4-methylpiperazine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H28F2N4
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