发明授权
US5945404A 21-Substituted steroid compound 失效
21-取代的类固醇化合物

21-Substituted steroid compound
摘要:
A glycoside represented by formula (I), wherein dexamethasone or betamethasone is the aglycon and the 21-position is substituted by a simple sugar or an acylated sugar selected from the group consisting of glucose, galactose, mannose, rhamnose, fucose, N-acetylglucosamine, N-acetylgalactosamine, galacturonic acid, glucuronic acid and sialic acid. ##STR1##
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