2-tert-Butyloxycarbonylamino-6-methylpyridine-3-boronicacidpinacolester
2-Chloro-3-methoxyphenylboronic acid pinacol ester
5-Chloro-2-isopropoxypyridine-3-boronic acid pinacol ester
2-(2-Morpholinoethylamino)pyridine-5-boronic acid, pinacol ester