3',5'-Bis(trifluoromethyl)acetophenone1-[3,5-di(trifluoromethyl)phenyl]ethan-1-one3′,5′-双(三氟甲基)苯乙酮3′,5′-Bis(trifluoromethyl)acetophenone3',5'-Bis(trifluoromethyl)acetophenone 98%1-[3,5-bis(trifluoromethyl)phenyl]ethan-1-one5-Acetyl-alpha,alpha,alpha,alpha',alpha',alpha'-hexafluoro-m-xylene1-[3,5-Bis(trifluoromethyl)phenyl]ethan-1-one3',5'--双(三氟甲基)苯乙酮1-(3,5-Bis(trifluoroMethyl)phenyl)ethanone3',5'-Bis(trifluoromethyl)acetophenone