Pyridine series

1H-pyrazole-4-sulfonyl chlorid

1H-imidazole-4-sulfonyl chlori

thiophen-3-amine

5-(bromomethyl)isoxazole

pyrrolidine-3-carboxylic acid

1-benzylpyrrolidine-3-carboxyl

ethyl 3-methyl-1H-pyrazole-5-c

3-METHYLPYRAZINE-2-CARBOXYLIC

6-cyclopropylpyridazin-3-amine

2-chloro-6-methylpyrazine

3-chloro-6-(trifluoromethyl)py

3-chloro-6-iodopyridazine