2-(1,1-Diethoxyethyl)pyridine-3-boronicacidpinacolester
4-Amino-3-nitrophenylboronic acid pinacol ester
6-(1H-Pyrrol-1-yl)pyridine-3-boronicacidpinacolester
4-(Methoxycarbonyl)benzeneboronic acid pinacol ester