You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-ethyl-3-[[ethylamino-[(3-methylcyclohexyl)amino]methylidene]amino]-2,2-dimethylpropanamide;hydroiodide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H35IN4O
assistant