title: Structural features of ring A and the interaction of 20-oxosteroids with cortisone reductase.
mesh_terms: D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D003348:Cortisone; D006913:Hydroxysteroid Dehydrogenases; D006914:Hydroxysteroids; D007664:Ketosteroids; D007700:Kinetics; D009243:NAD; D013053:Spectrophotometry; D013256:Steroids; D013329:Structure-Activity Relationship
chemical_list: D006914:Hydroxysteroids; D007664:Ketosteroids; D013256:Steroids; D009243:NAD; D006913:Hydroxysteroid Dehydrogenases; D003348:Cortisone