5-Cyanothiophene-2-boronic acid pinacol ester
1-Ethyl-1H-pyrazole-4-boronic acid, pinacol ester
5-(2-Hydroxypropan-2-yl)pyridin-3-ylboronicacidpinacolester
3-(2-Ethoxy-2-oxoethoxy)phenylboronic acid pinacol ester