1,4-二(苯乙二酰基)苯

1-phenyl-2-[4-(2-phenylethynyl)phenyl]ethane-1,2-dione

1,4-二[(Z)-2-苯乙烯基]苯

3-[4-(3-oxo-2,4,5-triphenylcyclopenta-1,4-dien-1-yl)phenyl]-2,4,5-triphenylcyclopenta-2,4-dien-1-one

1,4-双(2-苯乙基)苯