You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-ethyl-3-[3-[4-(3-methylphenyl)piperazin-1-yl]propyl]-2-[(1,3,5-trimethylpyrazol-4-yl)methyl]guanidine;hydroiodide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H40IN7
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