You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by methyl (E)-4-[N-methyl-3-[(E)-C-methyl-N-[1-(3-methylphenyl)ethoxy]carbonimidoyl]anilino]but-2-enoate ?
user
C23H28N2O3
assistant