2-tert-Butyloxycarbonylamino-3-methylpyridine-5-boronicacidpinacolester
4-Methoxy-3-nitrophenylboronic acid, pinacol ester
2-Bromo-5-chloropyridine-3-boronic acid pinacol ester
2-Bromopyridine-4-boronicacidpinacolester