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 ethyl 4-[(Z)-2-cyano-3-oxo-3-(2-phenylethylamino)prop-1-enyl]-1-phenylpyrazole-3-carboxylate .
user
C24H22N4O3
assistant