2-[(Diisopropylamino)carbonyl]phenylboronic acid
(2-Pyrrolidin-1-yl)pyridine-6-boronicacid
3-Bromo-2-methyoxypyridine-4-boronicacid
5-[(tert-butyldimethylsilyloxy)methyl]pyridine-3-boronicacid