[3H]-Cortisone, Cortisate, Kendall's compound E, Cortone, Cortisal, Cortivite, Andreson, Reichstein's substance FA, Cortistal, (8S,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,11-dione, 17α,21-Dihydroxypregn-4-ene-3,11,20-trione, Cortogen, Pregn-4-ene-3,11,20-trione, 17,21-dihydroxy-