1-(2-Morpholinoethyl)-1H-pyrazole-4-boronic acid, pinacol ester4-{2-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]ethyl}morpholine1-[2-(Morpholin-4-yl)ethyl]-1H-pyrazole-4-boronic acid, pinacol ester1-(2-吗啉乙基)-1H-吡唑-4-硼酸频哪醇酯1-(2-Morpholinoethyl)-1H-pyrazole-4-boronic acid pinacol ester