6-(4-N-Boc-piperazin-1-yl)pyridine-3-boronicacid
(R)-BoroAhe-(+)-Pinanediol-HCl
4-[(tert-Butoxycarbonyl)amino]-6-methylpyridine-3-boronicacid
4-Aminophenylboronic acid hydrochloride