You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (2S,4S)-N-[(1,1-dioxothian-2-yl)methyl]-4-methoxy-2-(methoxymethyl)pyrrolidine-1-carboxamide is given. What is its corresponding molecular formula?
user
C14H26N2O5S
assistant