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 [(3R)-3-[[6-(3,5-dimethyl-1,2-oxazol-4-yl)pyrimidin-4-yl]methyl]piperidin-1-yl]-(2-methylpyrimidin-5-yl)methanone .
user
C21H24N6O2
assistant