You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-oxo-2-(4-propoxycarbonylanilino)ethyl] (3S)-1-[(2-methoxybenzoyl)amino]-5-oxopyrrolidine-3-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H27N3O8
assistant