1-Methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole2-(1-Methyl-1H-pyrazol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane1-甲基-1H-吡唑-5-硼酸频哪醇酯2-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-pyrazole1-甲基-5-(4,4,5,5-四甲基-1,3,2-二氧杂戊硼烷-2-基)-1H-吡唑1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole1-Methyl-1H-pyrazole-5-boronic acid pinacol ester1-Methyl-1H-pyrazole-5-boronic acid, pinacol ester1-甲基-1H-吡唑-5-硼酸频哪酯1-METHYL-1H-PYRAZOLE-5-BORONIC ACID PINACOL ESTER