You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl 4-[(Z)-3-methoxy-3-oxo-1-quinolin-3-ylprop-1-enyl]piperidine-1-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H28N2O4
assistant