New derivatives of biliary acids, process for the production thereof and pharmaceutical compositions containing the same

摘要

Derivatives of biliary acids having formula I <IMAGE> (I) wherein St has the meaning of the 17-etiocholanyl residue, having two or more hydroxyl groups both in the alpha and beta conformation, some of which being optionally replaced by keto groups, and their pharmaceutically acceptable salts with alkaline or alkali-earth metals, or with organic bases.