abstract |
New 16-keto-17-substituted-ester-1,3,5 (10) -triene and 16-keto-17-substituted-5-androstenic derivatives of general fonnula I in which R is methyl or benzyl radical and X has the following structure wherein R2 is hydrogen, 1-4 carbon alkyl radical, acyl radical, alkylsulfonyloxy radical or aryl radical. The application contains 1 dependent request. |