You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named N-[5-(2-bicyclo[2.2.1]heptanyl)-7-methyl-3-[4-(trifluoromethoxy)phenyl]pyrazolo[1,5-a]pyrimidin-2-yl]acetamide is given. What is its corresponding molecular formula?
user
C23H23F3N4O2
assistant