2-Bromo-5-chloropyridine-3-boronic acid pinacol ester
2-Amino-3-nitropyridine-5-boronic acid pinacol ester
2-Cyanomethoxyphenylboronic acid, pinacol ester
6-(1-哌啶氨基)吡啶-3-硼酸频哪醇酯