title: SYNTHESIS OF 20-ALPHA-HYDROXY-16-OXOSTEROIDS AND THE C-20 CONFIGURATION OF DELTA-17(20)-16-OXOSTEROIDS.
mesh_terms: D002626:Chemistry, Pharmaceutical; D007664:Ketosteroids; D012106:Research; D013256:Steroids
chemical_list: D007664:Ketosteroids; D013256:Steroids
keywords: CHEMISTRY, PHARMACEUTICAL; EXPERIMENTAL LAB STUDY; STEROIDS