3-Chloro-2-hydroxy-4-(trifluoromethyl)phenylboronic acid pinacol ester
2,6-Dimethyl-4-fluorophenylboronic acid pinacol ester
2-tert-Butyloxycarbonylamino-3-methylpyridine-5-boronicacidpinacolester
5-Formylpyridine-3-boronic acid pinacol ester