1,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzeneBenzene-1,4-diboronic acid, pinacol diester1,4-苯二硼酸二频哪醇酯2,2'-(1,4-Phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)1,4-Benzenediboronic acid bis(pinacol) ester1,4-亚苯基二硼酸频哪醇二酯1,4-苯二硼酸二频哪醇酯cyclic bis(tetramethylethylene) ester p-Benzenediboronic acid1,4-Phenylenebis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)1,4-Benzenediboronic acid dipinacol ester1,4-双(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)苯1,4-phenyldiboronic acid, bis(pinacol) ester