Pirazolac (USAN/INN), Pirazolaco [INN-Spanish], Pirazolacum [INN-Latin], PIRAZOLAC, Pirazolaco, [1-(4-Fluorophenyl)-4-(4-chlorophenyl)-1H-pyrazol-3-yl]-acetic acid, 4-(4-Chlorphenyl)-1-(4-fluorphenyl)-pyrazol-3-essigsaeure, Pirazolacum, 4-(4-chlorophenyl)-1-(4-fluorophenyl)-3-pyrazolylacetic acid