You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3,4,5-trifluorocyclohexyl) 2,6-difluoro-4-(4-methylcyclohexyl)cyclohexane-1-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C20H29F5O2
assistant