This invention relates to the use of acyclic substituted pyrrolo\x9b2,3-d!pyrimidine nucleoside analogs in the treatment of viral infections. Such substituted compounds retain antiviral properties present in their parent compounds, yet exhibit significantly decreased levels of cytotoxicity, thereby having therapeutic potential as antiviral agents.
本发明涉及使用非环替代的
吡咯\x9b2,3-d!
嘧啶核苷类似物治疗病毒感染。这些替代化合物保留了其母化合物中存在的抗病毒特性,同时表现出显著降低的细胞毒性
水平,因此具有作为抗病毒剂的治疗潜力。