Pyridine series

(4-chloro-6-methylpyridin-2-yl

4-chloro-6-methylpyridin-2-ami

4-bromo-2-chlorothiophene

ethyl 5-acetyl-2-phenylthiazol

4-(thiazol-2-yl)benzonitrile

ethyl 2-bromothiazole-5-carbox

(E)-3-(2-methylthiazol-4-yl)ac

3-(1,3,5-trimethyl-1H-pyrazol-

5-bromo-1H-pyrazole-3-carbalde

3-chloroisothiazole-4-carboxyl

4-chloro-7-methoxyquinazoline

5-fluoro-2-methoxynicotinic ac