title: [Approach to a new cortisone compound: 3,20-diketo-11-beta, 17-alpha, 21-trihydroxy-pregnane-1,4,7-triene (delta-7 prednisolone)].
mesh_terms: D003348:Cortisone; D008722:Methods; D011239:Prednisolone / Q000138:chemical synthesis*
chemical_list: D011239:Prednisolone; D003348:Cortisone
vernacular_title: Accès à un nouveau cortisonique: le dicéto-3,20 trihydroxy-11-beta, 17-alpha, 21 prégnatriène-1,4,7 (delta-7-prednisolone)