英文别名1-(trifluoromethyl)-2-[2-(trifluoromethyl)phenyl]benzene; 2,2'-Bis-(trifluoromethyl)biphenyl; 1,1'-Biphenyl, 2,2'-bis(trifluoromethyl)-; 2,2'-bis(trifluoromethyl)benzidine; 2,2'-Bis-trifluormethyl-biphenyl; 1,1'-Biphenyl,2,2'-bis(trifluoromethyl) 
