You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (2S,3S)-1-[(2R)-2-(acetamidomethyl)-3,3-dimethylbutanoyl]-N-(4-amino-1-cyclobutyl-3,4-dioxobutan-2-yl)-3-methylpyrrolidine-2-carboxamide into its molecular formula.
user
C23H38N4O5
assistant