You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-(4-cyano-3-fluorophenoxy)butyl 2-methylbutanoate;3,3,4,4,5,5,6,6,7,7,8,8-dodecafluorooctyl 2-methylbutanoate;2-hydroxypropyl 2-methylbutanoate;2-(2-naphthalen-2-yloxyethoxy)ethyl 2-methylbutanoate;3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl 2-methylbutanoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C114H139F50NO22
assistant