You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[(3aS,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-2-[2,5-dioxo-3-(trioxidanylsulfanyl)pyrrolidin-1-yl]pentanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H18N3O8S2-
assistant