You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (2S)-2-[2-ethoxy-4-[(E)-[1-(2-methylphenyl)-2,4,6-trioxo-1,3-diazinan-5-ylidene]methyl]phenoxy]propanoic acid .
user
C23H22N2O7
assistant