You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl N-[3-[[N-ethyl-N'-[2-hydroxy-2-(4-propan-2-yloxyphenyl)ethyl]carbamimidoyl]amino]propyl]carbamate;hydroiodide is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H39IN4O4
assistant