Benzeneboronic acid, pinacol ester(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene苯硼酸频哪醇酯4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolanePinacol phenylboronatePhenylboronic acid pinacol estercyclic tetramethylethylene ester benzeneboronic acid4,4,5,5-四甲基-2-苯基-1,3,2-二氧杂硼烷(Pinacolboryl)benzene4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolane(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE