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 6-chloro-2-oxo-8-[[3-(2-oxopyrrolidin-1-yl)propylazaniumyl]methyl]-4-phenylchromen-7-olate .
user
C23H23ClN2O4
assistant