You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2-methyl-4-[4-[2-[4-(trifluoromethyl)phenyl]oxolan-2-yl]pyrazol-1-yl]-1H-pyrimidin-6-one ?
user
C19H17F3N4O2
assistant