2,5-二溴-3,6-二苯基-1,4-苯醌

[4-(4-甲基苯基)磺酰基氧基苯基] 4-甲基苯磺酸酯

2,3,5-tribromocyclohexa-2,5-diene-1,4-dione

6,7-diphenylnaphthalene-1,4-dione

2,3,6,7-tetraphenyl-9,10-anthraquinone