英文别名2,2'-Dimethyl-4,4',5,5'-tetramethoxybiphenyl; 1,1'-Biphenyl, 4,4',5,5'-tetramethoxy-2,2'-dimethyl-; 1-(4,5-dimethoxy-2-methylphenyl)-4,5-dimethoxy-2-methylbenzene; 4,4',5,5'-tetramethoxy-2,2'-dimethylbiphenyl; 2-methyl-4,5-dimethoxy-1-(2-methyl-4,5-dimethoxyphenyl)benzene; 3,3'4,4'-tetramethoxy-6,6'-dimethylbiphenyl; 2,2'-dimethyl-4,5,4',5'-tetramethoxybiphenyl; 2,2'-dimethyl-4,4',5,5'-tetramethoxydiphenyl