You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (5S)-4-[(3-chloro-4-methoxyphenyl)-hydroxymethylidene]-1-[3-(dimethylamino)propyl]-5-pyridin-4-ylpyrrolidine-2,3-dione ?
user
C22H24ClN3O4
assistant