This invention relates to compounds of formula I
their salts, and pharmaceutically acceptable derivatives thereof, pharmaceutical compositions comprising these compounds and their use in the treatment of picornavirus infections in mammals, as well as novel intermediates useful in the preparation of the compounds of formula I.
本发明涉及公式I化合物及其盐和药学上可接受的衍
生物,包括这些化合物的制剂和它们在哺乳动物的小肠病毒感染治疗中的使用,以及在制备公式I化合物中有用的新型中间体。