You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[3-(3,5-dimethylphenoxy)-5-nitrophenyl]-5-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide into its molecular formula.
user
C23H18F3N5O4
assistant