You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[[2-(tert-butylsulfamoyl)phenyl]methyl]-3-(methoxymethyl)-N'-methylpyrrolidine-1-carboximidamide;hydroiodide into molecular formula.
user
C19H33IN4O3S
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