IUPAC: 5-(chloromethyl)-3-(naphthalen-1-yl)-2-(trifluoromethyl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one

SMILES: FC(F)(F)c1nn2c([nH]c(CCl)cc2=O)c1-c1cccc2ccccc12