英文别名
4,4'-bis(2,3,4,5-tetramethylcyclopenta-1,3-dienyl)biphenyl;4,4'-(C6H4)2(C5Me4H)2;1,1'-Biphenyl, 4,4'-bis(2,3,4,5-tetramethyl-1,3-cyclopentadien-1-yl)-;1-(2,3,4,5-tetramethylcyclopenta-1,3-dien-1-yl)-4-[4-(2,3,4,5-tetramethylcyclopenta-1,3-dien-1-yl)phenyl]benzene