You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 1-[2-(3,4-dichlorophenyl)-2-methylpropyl]-2-methyl-3-[(1,3,5-trimethylpyrazol-4-yl)methyl]guanidine;hydroiodide .
user
C19H28Cl2IN5
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