You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(3-ethoxypropyl)-3-[2-hydroxy-2-(5-methylfuran-2-yl)propyl]-2-[(4-methoxyphenyl)methyl]guanidine;hydroiodide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H34IN3O4
assistant