2,2',6,6'-Tetrachlorodibenzylether

2,2',6,6'-TETRAMETHYL-4,4'-BIPYRIDINE

4,4'-Dimethyl-2,2'-bipyridyl

2,2-Bis(3,4-dimethylphenyl)hexafluoropropane

2,2-Bis(4-aminophenyl)hexafluoropropane

2,2'-DICHLOROBENZILIC ACID

2,2-DICHLOROCYCLOPROPANE-1-CARBOXAMIDE

2,3-DICHLOROPHENYLACETIC ACID ETHYL ESTER