申请人:Takeda Chemical Industries, Ltd.
公开号:EP0128029A2
公开(公告)日:1984-12-12
A compound of the formula:
wherein R. is a hydrogen atom or a lower alkyl group; R2 is an unsubstituted or lower alkyl-substituted alicyclic alkyl group of 3 to 12 carbon atoms or a C3-6 alicyclic alkyl-substituted lower alkyl group or a pharmaceutically acceptable salt thereof, processes for preparing the same, a pharmaceutical composition thereof are provided. The compound has an improved absorbability and can be orally applied as antibiotics.
式中的化合物:
其中 R.是氢原子或低级烷基;R2 是 3 至 12 个碳原子的未取代或低级烷基取代的脂环烷基或 C3-6 脂环烷基取代的低级烷基或其药学上可接受的盐、制备方法及其药物组合物。该化合物具有更好的可吸收性,可作为抗生素口服。