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 N'-[[1-(difluoromethyl)imidazol-2-yl]methyl]-N-ethyl-4-(1-phenylpropyl)piperazine-1-carboximidamide;hydroiodide ?
user
C21H31F2IN6
assistant