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 (2,7-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)-(3-ethyl-3-hydroxyazetidin-1-yl)methanone .
user
C14H18N4O2
assistant