Stereochemistry of reduction of pregnan-20-ones with alkali metals.
D000468:Alkalies; D055598:Chemical Phenomena; D002621:Chemistry; D007659:Ketones; D008670:Metals; D010084:Oxidation-Reduction; D011278:Pregnanes
D000468:Alkalies; D007659:Ketones; D008670:Metals; D011278:Pregnanes