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-(4-chlorophenyl)-8-(2-methylpyridin-4-yl)-4-(trifluoromethyl)imidazo[1,5-a]pyrimidine .
user
C19H12ClF3N4
assistant