You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-[(2R,4S,5S)-5-(hydroxymethyl)-4-(4-pyridin-2-yltriazol-1-yl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione by IUPAC nomenclature, provide its molecular formula.
user
C17H18N6O4
assistant