| 摘要 |
<p>Dihydroxy(3-pyridyl)borane compounds represented by the general formula (1): (1) wherein R1 is hydrogen, halogeno, or alkoxycarbonylamino; and R2 is hydrogen, halogeno, alkyl, or fluoroalkyl, with the proviso that the case wherein both R1 and R2 are hydrogen is excepted. </p> |
