3-氨基苯硼酸一水合物(含有数量不等的酸酐)
5-[(Acetylamino)methyl]pyridine-3-boronicacid
2-氯-6-甲基吡啶-3-硼酸
5-Bromo-3-(N,N-diethylaminocarbonyl)phenylboronic acid