1-Acetyl-1H-pyrazole-4-boronic acid, pinacol ester
5-Chloro-2-methoxyphenylboronic acid pinacol ester
2-(4-Acetylpiperazin-1-yl)pyridine-5-boronic acid, pinacol ester
2-Ethoxycarbonylpyridine-4-boronicacidpinacolester