2-(Cyclopropylmethoxy)pyridine-3-boronicacidpinacolester
4-[(tert-Butoxycarbonyl)amino]pyridine-3-boronicacidpinacolester
2-(Methylthio)pyrimidine-5-boronic acid pinacol ester
5-Chloro-2-fluoropyridine-4-boronicacidpinacolester