You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2-[[N-[2-(cyclopropylmethoxy)ethyl]-N,N'-dimethylcarbamimidoyl]amino]ethyl]-4-(trifluoromethyl)benzamide;hydroiodide is the IUPAC name of a molecule. Please give its molecular formula.
user
C19H28F3IN4O2
assistant