Pyridine series

5-bromo-4-fluoro-2-hydroxybenz

5-bromo-2-methylbenzaldehyde

5-bromo-2-iodobenzaldehyde

5-bromo-2-fluoro-4-methylbenza

4-nitro-3-trifluoromethylbenza

4-methoxy-2-trifluoromethoxybe

4-methoxy-2-nitrobenzaldehyde

4-hydroxy-2-trifluoromethylben

4-hydroxy-2-trifluoromethoxybe

4-fluoro-2-trifluoromethylbenz

4-difluoromethoxy-3-methoxyben

4-difluoromethoxy-3-hydroxyben