| 摘要 |
<p>The invention relates to a method for representing compounds of the general formula (1). The invention further relates to the hitherto unknown compounds of general formulas (5, 6 and 7) in the form of intermediate products and to the use of 4,4-dimethyl-3beta hydroxypregna-8, 14-diene-21-carboxylic acid esters of the general formula (1) for producing 4, 4-dimethyl-5alpha-cholesta-8,14,24-triene-3beta-ol (2).</p> |
