Novel tricycloundecane aminoacid amides having the formula
wherein a is 0 or 1, R is hydrogen or lower alkyl, A is lower alkylene or lower alkylidene, and R2 and R3, which can be the same or different, are hydrogen, lower alkyl, cycloalkyl, benzyl or substituted benzyl, or
form a saturated heterocyclic ring, and pharmacologically acceptable acid addition salt thereof. These compounds and pharmaceutical compositions containing same exhibit anti-viral activity and are free from significant effect on the central nervous system.
具有以下式子的新型三
环癸烷氨基酸酰胺
其中 a 是 0 或 1,R 是氢或低级烷基,A 是低级亚烷基或低级亚烷基,R2 和 R3 可以相同或不同,是氢、低级烷基、环烷基、苄基或取代苄基,或
形成饱和杂环,以及其药理上可接受的酸加成盐。这些化合物和含有这些化合物的药物组合物具有抗病毒活性,且对中枢神经系统无明显影响。