You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 1-ethyl-2-[[2-(4-methylpiperazin-1-yl)pyridin-4-yl]methyl]-3-[2-[4-(trifluoromethyl)phenyl]ethyl]guanidine;hydroiodide .
user
C23H32F3IN6
assistant