2-Chloro-6-fluoro-3-hydroxyphenylboronic acid pinacol ester
3-Chloro-2,6-difluorophenylboronic acid pinacol ester
5-[(tert-butyldimethylsilyloxy)methyl]pyridine-3-boronicacidpinacolester
5-Chloro-2-fluoropyridine-3-boronicacidpinacolester