5-(tert-Butoxycarbonyl)pyridine-3-boronicacidpinacolester
6-(2-Methylpiperidin-1-yl)pyridine-2-boronicacidpinacolester
6-(4-Benzylpiperazin-1-yl)pyridine-3-boronicacidpinacolester
4-Methoxycarbonylphenylboronic acid pinacol ester
