| 摘要 |
<p>1α,25-Dihydroxy-26,27-dimethylcholecalciferol represented by formula:
<Chemistry id="chema01" num="0001"><Image id="ia01" he="46" wi="81" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry></p><p>This compound is prepared by irradiating 26,27-dimethylcholesta-5,7-diene-1α,3β,25-triol with ultraviolet light, and is useful for the prevention or treatment of calcium pathobolism or osteoporosis.</p> |
