You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by benzyl (2R,3S)-3-[tert-butyl(dimethyl)silyl]oxy-2-(1-ethoxy-1-oxopent-4-en-2-yl)pyrrolidine-1-carboxylate ?
user
C25H39NO5Si
assistant