You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-[[(2R,5S)-5-(3-cyclopropyl-1H-1,2,4-triazol-5-yl)oxolan-2-yl]methylamino]-3-methylpyridine-2-carbonitrile The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H20N6O
assistant