[Studies on 5 beta-ketosteroids. VI. Pyrimidine and pteridine derivatives of 3,12-diketo- and 7,12 diketocholanic acids].
D001647:Bile Acids and Salts; D011621:Pteridines / Q000138:chemical synthesis*; D011743:Pyrimidines / Q000138:chemical synthesis*
D001647:Bile Acids and Salts; D011621:Pteridines; D011743:Pyrimidines
Studi su 5 beta-cheto-steroidi. VI. Derivati pirimidinici e pteridinici degli acidi 3,12 dicheto- e 7,12-dichetocolanici.