You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-ethyl-3-[2-(2-fluorophenoxy)propyl]-2-[(4-morpholin-4-ylphenyl)methyl]guanidine;hydroiodide by IUPAC nomenclature, provide its molecular formula.
user
C23H32FIN4O2
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