title: Structural features of ring B and the interaction of 20-oxosteroids with cortisone reductase.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D003348:Cortisone; D006358:Hot Temperature; D006913:Hydroxysteroid Dehydrogenases; D006914:Hydroxysteroids; D007664:Ketosteroids; D007700:Kinetics; D009682:Magnetic Resonance Spectroscopy; D008433:Mathematics; D008961:Models, Structural; D009654:Norsteroids; D010084:Oxidation-Reduction; D011278:Pregnanes; D011283:Pregnenes; D011374:Progesterone; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D013329:Structure-Activity Relationship
chemical_list: D006914:Hydroxysteroids; D007664:Ketosteroids; D009654:Norsteroids; D011278:Pregnanes; D011283:Pregnenes; D011374:Progesterone; D006913:Hydroxysteroid Dehydrogenases; D003348:Cortisone