You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[4-prop-2-enoyloxy-2,5-bis(4-prop-2-enoyloxyphenyl)phenyl] (E)-2-methylbut-2-enoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C32H26O8
assistant