2-(Tert-butoxycarbonylamino)pyridine-5-boronic acid, pinacol ester
4-Butoxy-2-fluorophenylboronic acid pinacol ester
6-(Cyclopentylamino)pyridine-2-boronicacidpinacolester
Thiophene-2-carboxylic acid methyl ester-5-boronic acid