[1-(tert-Butoxycarbonyl)-1H-pyrazol-4-yl]boronic acid pinacol ester1-Boc-4-pyrazoleboronic acid pinacol ester4-(4,4,5,5-四甲基-1,3,2-二氧杂环硼戊烷-2-基)-1-Boc-吡唑1-Boc-吡唑-4-硼酸频哪醇酯tert-Butyl 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-pyrazolecarboxylate1,1-dimethylethyl ester 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-Pyrazole-1-carboxylic acid1-tert-Butoxycarbonyl-4-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)pyrazole1-Boc-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole1-叔丁氧羰基-吡唑-4-硼酸频哪醇酯4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-Boc-pyrazole4-(4,4,5,5-四甲基-1,3,2-二氧杂环硼戊烷-2-基)-1-吡唑羧酸叔丁酯1-Boc-pyrazole-4-boronic acid pinacol ester4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole-1-carboxylic acid tert-butyl ester