Pyridine series

5-Methyl-1,3-thiazole-4-carbox

Ethyl 2-amino-5-methylthiazole

7-fluoro-1-indanone

5-Methoxy-2,4-pyrimidinediol

4-bromo-6-chloropicolinic acid

methyl 6-amino-4-bromopicolina

methyl 4-amino-6-chloropicolin

4-amino-6-chloropicolinic acid

4-amino-6-chloropicolinaldehyd

2-chloro-6-methylpyridin-4-ami

4-bromo-6-chloropicolinaldehyd

4-bromo-2-chloro-6-methylpyrid