Pyridine series

3-Chloro-5-formyl-2-methoxypyr

(S)​-​Methyl 2-​aminobutanoate

Methyl 2-​(2-​formylphenyl)​ac

tert-​Butyl 2-​aminobenzylcarb

Aliskiren

5-​(3,​5-​Difluorobenzyl)​-​1H

2-HYDROXYMETHYL PYRROLIDINE

Methyl 5-formyl-1H-pyrrole-2-c

4,5,6,7-TETRAHYDRO-1H-INDAZOLE

(R)-3-AMINO-1-BOC-AZEPANE

2-Pyridineboronic acid 

1,2,4,5-Cyclohexanetetrcarboxy