Synonyms: Cortisone(8CI); 11-Dehydro-17-hydroxycorticosterone;17,21-Dihydroxypregn-4-ene-3,11,20-trione; 17-Hydroxy-11-dehydrocorticosterone;17a,21-Dihydroxy-4-pregnene-3,11,20-trione;17a,21b-Dihydroxy-4-pregnene-3,11,20-trione; 17a-Hydroxy-11-dehydrocorticosterone;Adrenalex; Compound E; Cortisate; Cortivite; Cortogen; Cortone; KE; Kendall'scompound E; NSC 9703; Pregn-4-en-17a,21-diol-3,11,20-trione; Reichstein's substance Fa; Wintersteiner'scompound F; D4-Pregnene-17a,21-diol-3,11,20-trione