N-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carboxamide6-(Methylcarbamoyl)pyridine-3-boronic acid, pinacol ester6-[(Methylamino)carbonyl]pyridine-3-boronic acid, pinacol ester2-(Methylcarbamoyl)pyridine-5-boronic acid, pinacol ester2-(Methylcarbamoyl)pyridine-5-boronic acid pinacol ester2-(Methylaminocarbonyl)pyridine-5-boronic acid pinacol ester2-(甲基胺基甲酰基)吡啶-5-硼酸频哪酯