9-(3,5-Di-O-acyl-.beta.-D-arabinofuranosyl)adenine compounds and their production by reacting in each case a 9-(5-O-tri-substituted-silyl-2,3-di-O-acyl-.beta.-D-arabinofuranosyl)adeni ne compound with a tetraalkylammonium fluoride. The compounds are useful as antiviral agents. The compounds are stable and being lipophilic are adaptable to long-acting and depot injectable pharmaceutical formulation.
                            9-(3,5-Di-O-酰基-.beta.-D-阿拉伯
呋喃糖基)
腺嘌呤化合物,其通过在每种情况下将9-(5-O-三取代
硅基-2,3-二-O-酰基-.beta.-D-阿拉伯
呋喃糖基)
腺嘌呤化合物与四烷基
铵氟化物反应而制得。这些化合物可用作抗病毒剂。这些化合物稳定且亲脂性,适用于长效和缓释注射制剂。