You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[[3-[[3-(trifluoromethyl)phenyl]methyl]-1H-imidazol-3-ium-2-yl]methylideneamino]guanidine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C13H14F3N6+
assistant