You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 5-cyano-3-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,3,2-diazaphosphole-4-carboximidate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C10H13N4O5P
assistant