You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
O-[(2R,4S,5R)-2-(2,4-dioxopyrimidin-1-yl)-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl] 1,1-dioxo-1,4-thiazinane-4-carbothioate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H19N3O8S2
assistant