4-(2-methoxyphenyl)-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine-6-carboxylic acid

4-(4-ethylphenyl)-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine-6-carboxylic acid

4-(3,4-difluorophenyl)-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine-6-carboxylic acid

5-chloro-3-{[3-(trifluoromethyl)phenyl]methyl}-1,2,4-thiadiazole

5-chloro-3-ethyl-1,2,4-thiadiazole

5-chloro-3-[(4-nitrophenyl)methyl]-1,2,4-thiadiazole

5-chloro-3-(3-nitrophenyl)-1,2,4-thiadiazole

5-chloro-3-[(2,6-dichlorophenyl)methyl]-1,2,4-thiadiazole

1-(3-ethyl-1,2,4-thiadiazol-5-yl)piperazine

1-{3-[(3-fluorophenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine

1-{3-[(4-nitrophenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine