The present invention relates to certain substituted purine arabinosides and their pharmaceutically acceptable derivatives especially esters and their use in the treatment and prophylaxis of varicella zoster virus and cytomegalovirus infections. The invention also includes pharmaceutical formulations and processes for the preparation of such compounds.
本发明涉及某些取代的
嘌呤阿拉伯苷及其药学上可接受的衍
生物,特别是
酯类,以及它们在治疗和预防
水痘带状疱疹病毒和巨细胞病毒感染中的用途。本发明还包括制备此类化合物的药物制剂和工艺。