6-(3-Methylpiperidin-1-yl)pyridine-2-boronicacidpinacolester
5-(Methylsulfonyl)pyridine-3-boronic acid pinacol ester
6-Carbamoylpyridine-3-boronicacidpinacolester
3-Bromo-5-(trifluoromethoxy)phenylboronic acid pinacol ester