You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(3E)-5-(4-formyloxyphenyl)-3-(2-methoxyethoxy)hexa-1,3,5-trien-2-yl]oxyethyl 2-methylprop-2-enoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H26O7
assistant