泼尼松龙

11-Beta,17-alpha,21-三羟基-5-alpha-孕烯-3,20-二酮

11-Beta,17-alpha,21-三羟基-5-beta-孕烯-3,20-二酮

21-乙酸肾上腺酮

Pregn-4-ene-3,20-dione, 11,17,21-tris[(trimethylsilyl)oxy]-, bis(O-met hyloxime), (11beta)-