| 摘要 |
(A) Steroids of general formulae (I) and (II); and their analogues (Ia), (IIa), (Ib) and (IIb) - where R1=H, carboxylic acyl (in I and II); H, OH and acyloxy (in Ia and IIa) - Z, Z'=CHOH or C=O; R=H, alkyl, aryl; X=H or halogen. - 17alpha-amino-9alpha-fluoro-11beta, 16alpha, 21-trihydroxy-pregna-1,4-diene-3,20-dione and its 21-benzoate; etc. - As anti-inflammatory agents.
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