You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-[[(2S,4S)-4-fluoro-1-[(1-methylpyrazol-4-yl)methyl]pyrrolidin-2-yl]methyl]-N-methylpyrimidin-2-amine .
user
C15H21FN6
assistant