You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [2-(3,5-dimethylanilino)-2-oxoethyl] (3S)-1-(2-methoxyphenyl)-5-oxopyrrolidine-3-carboxylate into its molecular formula.
user
C22H24N2O5
assistant