Add time:07/28/2019 Source:sciencedirect.com
The syntheses of three 17α-acetoxy-13β-ethyl-11β-aryl-18,19-dinorpregna-4,9-diene-3,20 diones from levonorgestrel are described. Despite their close structural similarity to the antiprogesterone CDB-2914, one of the compounds exhibits agonistic progestational activity, and the other two compounds are totally inactive.
We also recommend Trading Suppliers and Manufacturers of (13β)-12-Deoxylycocernuine (cas 15216-34-9). Pls Click Website Link as below: cas 15216-34-9 suppliers
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View