Amino Acids

3-Chloro-2- methoxypyridine-4-boronic acid pinacol ester

3-Fluoro-2-(4- morpholino)pyridine-4- boronic acid pinacol ester

5-Chloro-2-fluoropyridine- 4-boronic acid

2,5-Dichloropyridine-4- boronic acid pinacol ester

2-Chloro-5- methoxypyridine-4-boronic acid pinacol ester

5-Bromo-2-ethoxypyridine- 4-boronic acid

5-Fluoro-2- methoxypyridine-4-boronic acid pinacol ester

3,5-Dibromopyridine-4- boronic acid

3,5-Dimethylpyridine-4- boronic acid pinacol ester

2-Fluoro-5-methylpyridine- 4-boronic acid pinacol ester