英文别名2-BROMO-3-METHYLPYRIDINE-5-BORONIC ACID PINACOL ESTER; 6-Bromo-5-methylpyridine-3-boronic acid pinacol ester; 6-Bromo-5-methylpyridin-3-ylboronic acid pinacol ester; 2-(2-Bromo-3-methyl-5-pyridyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Pyridine, 2-bromo-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-