4-(Guanin-9-yl)butanals and their 3-oxa, 3-thia, and 2-ene counterparts and derivatives thereof, wherein the aldehyde is protected, which have antiviral activity, and are useful in treating viral infections, particularly herpes viral infections, such as herpes simplex viral infections, in mammals (especially humans), birds or fish.
4-(
鸟嘌呤-9-基)
丁醛及其3-氧杂、3-
硫杂和2-烯基衍
生物,其中醛基被保护,具有抗病毒活性,适用于治疗哺乳动物(尤其是人类)、鸟类或鱼类的病毒感染,特别是单纯疱疹病毒感染。