英文别名
                        20α-Hydroxy-3-keto-Δ4-pregnen;20α-Hydroxy-pregn-4-en-3-on;Δ4-Pregnenol-(20β)-on-(3);20β-Hydroxypregnen-4-ene-3-one;20αF-hydroxy-pregn-4-en-3-one;20β-Hydroxy-pregnen-(4)-on-(3);4-Pregnen-20β-ol-3-on;(10R,13S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one