Spontaneous oxidation of steroidal 11-beta-ols to 11-ketones in the crystalline state.
D000085:Acetates; D002855:Chromatography, Thin Layer; D003461:Crystallography; D007659:Ketones; D010084:Oxidation-Reduction; D013057:Spectrum Analysis; D013261:Sterols
D000085:Acetates; D007659:Ketones; D013261:Sterols