You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-[(6-amino-1-benzyl-2,4-dioxopyrimidin-5-yl)-methylamino]-2-oxoethyl] (Z)-3-(3,4-dichlorophenyl)prop-2-enoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H20Cl2N4O5
assistant