2,5-二苯基-对-苯醌

2,5-二甲氧基-1,4-苯醌

2,5-二甲基-对苯醌

2,5-di(piperidin-1-yl)cyclohexa-2,5-diene-1,4-dione

2,5-bis(3-phenylmethoxyprop-1-ynyl)cyclohexa-2,5-diene-1,4-dione