Pyrimidyl-5-boronic acid pinacol ester5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidinePyrimidine-5-boronic acid, pinacol esterPyrimidine-5-boronic acid pinacol ester5-Pyrimidineboronic acid pinacol ester嘧啶-5-硼酸频哪醇酯5-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)嘧啶嘧啶-5-硼酸频哪酯Pyrimidyl-5-boronic acid pinacolate5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidinePyrimidine-5-boronic acid pinacol ester5-Pyrimidineboronic Acid Pinacol Ester