You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[3-cyclohexyloxy-1,1,1-trifluoro-2-(2-fluoroprop-2-enoyloxy)-3-oxopropan-2-yl]oxy-1,1,2,2-tetrafluorobutane-1-sulfonate is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H17F8O8S-
assistant