4-Chloro-1H-pyrrolo[2,3-B]pyridine-5-boronicacidpinacolester
2-Methoxy-3-(carbomethoxy)pyridine-5-boronic acid, pinacol ester
2-Fluoro-3-methylpyridine-4-boronicacidpinacolester
3-Chloro-4-ethoxy-5-fluorophenylboronic acid pinacol ester