You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (4E)-4-[(4-chloro-3-ethoxyphenyl)-hydroxymethylidene]-1-(3-ethoxyphenyl)-5-(4-ethoxyphenyl)pyrrolidine-2,3-dione .
user
C29H28ClNO6
assistant