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 4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)-1-(2-phenylethyl)pyrrolidine-2,3-dione .
user
C33H35N3O5
assistant