6-Methoxy-2-pyridinylboronic acid MIDA ester
4-溴-2-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯腈
4-乙酰胺基苯硼酸
4-甲氧基苯硼酸(含有数量不等的酸酐)