You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl N-[2-[[N'-[[3-(diethylaminomethyl)phenyl]methyl]-N-ethylcarbamimidoyl]amino]ethyl]carbamate;hydroiodide is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H40IN5O2
assistant