You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as [(2R,3S,4R,5R)-3,4-dihydroxy-5-(2-oxo-4-sulfanylidenepyrimidin-1-yl)oxolan-2-yl]methoxyphosphonamidic acid using the IUPAC nomenclature.
user
C9H14N3O7PS
assistant