4,4,5,5-tetraphenyl-1,3-dithiolane

2,3-dimethoxythiochromen-4-one

3,4-dimethoxy-thiochromen-2-one

N-(4-二甲氨基苄亚基)苯胺

3,4-dibromo-2,5-dimethylhexa-2,4-diene