You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(2-benzylcyclopropyl)-2-methyl-3-[1-(6-methylpyridin-2-yl)piperidin-4-yl]guanidine;hydroiodide is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H32IN5
assistant