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Procédé de préparation de la 16alpha-méthyl-alloprégnane-3beta, 11alpha, 17alpha-triol-20-one à partir du delta 17 (20)-16alpha-méthyl-3beta, 11alpha, 20-triacétoxy-alloprégnène
Procédé de préparation de la 16&alpha-méthyl-alloprégnane-3beta, 11alpha, 17alpha-triol-20-one à partir duDelta<17(20)>-16alpha-méthyl-3beta, 11&lpha;, 20-triacétoxy-alloprégnène.