4A,5,8,8a-四氢-[1,4]萘醌

2-苯甲酰基苯并呋喃

9-(9-hydroxyxanthen-9-yl)xanthen-9-ol

2-(2,6-dimethylpyrylium-4-yl)sulfanyl-1-(4-phenylphenyl)ethanone,bromide

6,8,15,17-tetraphenylheptacene-7,16-dione