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 1-[[3-chloro-2-fluoro-5-(trifluoromethoxy)phenyl]methyl]-3-(2-chloro-3,3,4,4,4-pentafluorobut-1-enyl)-2,2-dimethylcyclopropane-1-carboxylate ?
user
C18H12Cl2F9O3-
assistant