1-tosyl-1H-pyrrolo[2,3-B]pyridine-4-boronicacidpinacolester
4-(Methoxycarbonyl)benzeneboronic acid pinacol ester
6-(4-Methyl-1H-pyrazol-1-yl)pyridine-2-boronicacidpinacolester
2-Amino-3-nitropyridine-5-boronic acid pinacol ester