You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-(2,3-dimethylphenyl)-1-[2-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl]piperidine-4-carboxamide .
user
C27H28FN5O
assistant