英文别名2,2',5,5'-Tetramethyl-1,1'-biphenyl; Biphenyl-, 2,2',5,5'-tetramethyl-; 2-(2,5-dimethylphenyl)-1,4-dimethylbenzene; 2-(2,5-dimethylphenyl)-1,4-dimethyl-benzene; 1,1'-Biphenyl, 2,2',5,5'-tetramethyl-; 1,1'-Biphenyl,2,2',5,5'-tetramethyl; Biphenyl-,2,2',5,5'-tetramethyl; 2,5,2',5'-tetrakis-methyl-biphenyl; 2,5,2',5'-Tetramethyl-biphenyl 
