Compounds of the androstane series are described having the formula (I) and solvates thereof in which R.sub.1 and R.sub.2 are the same or different and each represents hydrogen or C.sub.1-6 alkyl; R.sub.3 and R.sub.4 are the same or different and each represents hydrogen or halogen; and ##STR1## represents a single or a double bond. Compounds of formula (I) and their solvates are useful as anti-inflammatory or anti-allergic agents.
描述了一系列
雄甾烷衍
生物的化合物,其公式为(I),以及它们的溶剂化物。其中,R.sub.1和R.sub.2相同或不同,分别表示氢或C.sub.1-6烷基;R.sub.3和R.sub.4相同或不同,分别表示氢或卤素;以及##STR1##表示单键或双键。公式(I)的化合物及其溶剂化物可用作抗炎或抗过敏剂。