<unk>  is a synthetic pregnane corticosteroid and derivative of cortisol (hydrocortisone) and is also known as 1-dehydro-9α-fluoro-16α-hydroxyhydrocortisone or 9α-fluoro-16α-hydroxyprednisolone as well as 9α-fluoro-11β,16α,17α,21-tetrahydroxypregna-1,4-diene-3,20-dione. The substance is a light-sensitive, white to off-white, crystalline powder, or has the form of colourless, matted crystals. It has no odour or is nearly odourless. Information on the melting point varies, partly due to the substance's polymorphism: , , or can be found in the literature. Solubility is 1:500 in water and 1:240 in ethanol; it is slightly soluble in methanol, very slightly soluble in chloroform and diethylether, and practically insoluble in dichloromethane. The specific rotation is +65° to +72° cm³/dm·g (1% in dimethylformamide).
Triamcinolone
Ciclesonide
Fluocinonide
Amcinonide
Fluocinolone acetonide
Flumedroxone acetate
Prednisone
Mometasone