| 摘要 |
25-Halocholest-5-ene-3 beta ,22-diols and esters thereof which inhibit the activity of 3-hydroxy-3-methylglutaryl coenzyme A reductase and inhibit the formation of serum cholesterol and their preparation from 3 alpha ,5-cyclo-6 beta -methoxy-23,24-dinor-5 alpha -cholan-20-al are disclosed. |
