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 1-[5-(4-ethyl-3-methyl-1,2-oxazol-5-yl)-4-(5-methylpyrazin-2-yl)pyrimidin-2-yl]piperidin-4-ol .
user
C20H24N6O2
assistant