2-Ethoxycarbonylpyridine-4-boronicacidpinacolester
2,5-Dichloropyridine-3-boronicacidpinacolester
2-(Pyrrolidin-1-yl)pyrimidine-5-boronic acid pinacol ester
2,6-Dichloro-4-methylphenylboronic acid pinacol ester