You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N'-butyl-N-[2-(furan-2-yl)ethyl]-2-(oxolan-2-yl)morpholine-4-carboximidamide;hydroiodide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H32IN3O3
assistant