2-Chloro-3-cyanopyridine-4-boronicacidpinacolester
2-Benzyloxypyridine-3-boronicacidpinacolester
2-Fluoro-5-methoxypyridine-3-boronic acid pinacol ester
2-(2,2,2-Trifluoroethoxy)pyridine-3-boronicacidpinacolester