You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(3-cyclopentylpropyl)-2-methyl-3-[[4-(oxolan-2-ylmethylsulfamoyl)phenyl]methyl]guanidine;hydroiodide is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H37IN4O3S
assistant