You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 3-[[[[4-(2,5-difluorophenyl)piperazin-1-yl]-(ethylamino)methylidene]amino]methyl]-N-ethylbenzamide;hydroiodide ?
user
C23H30F2IN5O
assistant