| 摘要 |
<p>Process for separating 1α-hydroxyvitamin D compounds from their corresponding 1α-hydroxy-5,6-trans isomers in a mixture thereof by treating the mixture with a dienophile and then separating the resulting dienophil-adduct of the 1a-hydroxy-5,6-trans vitamin D isomer from the unreacted 1α-hydroxyvitamin D compound.</p> |
