You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-O-dodecyl 5-O-[2-(4-oxo-4-prop-2-enoxybutanoyl)oxyethyl] 2-ethyl-2,4,4-trimethylpentanedioate;methane The above is the IUPAC name of a molecule. Write its molecular formula.
user
C35H70O8
assistant