21-Ethoxypregn-4-ene-3,20-dione

11-deoxy-21-iodocorticosterone

1-((8S,9S,10R,13S,14S,17S)-10,13-dimethyl-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl)ethanone

脱氧可的松

3,3-ethanediyldimercaptopregn-4-en-20-one