You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule [4-[(E)-3-[4-(2-methylprop-2-enoyloxy)phenoxy]-3-oxoprop-1-enyl]phenyl] 2-(hydroxymethyl)prop-2-enoate ?
user
C23H20O7
assistant