6-(Methoxycarbonyl)pyridine-2-boronicacidpinacolester
9H-carbazole-2-boronic acid pinacol ester
6-(Tetrahydropyran-4-yloxy)pyridine-3-boronicacidpinacolester
3-(9H-Carbazol-9-yl)-5-chlorophenylboronic acid pinacol ester