Pyridine series

4,4'-Oxybisbenzoic acid

1,3-BIS(4-FLUOROBENZOYL)BENZEN

2-Amino-2',4'-difluoroacetophe

2-hydroxy-1-(4-hydroxyphenyl)e

2-hydroxy-4'-fluoroacetopheno

4,4'-Diacetylbiphenyl ether

2',3',4'-trichloroacetophenone

5-chloro-2-methoxyacetophenon

2-hydroxy-5-nitroacetophenone

5-Methyl-2,3-dihydro-1H-inden-

5-fluoro-1-indanone

ethyl tetrahydro-2H-pyran-4-c