Novel 11-12 substituted lactone ketolide derivatives and pharmaceutically-acceptable compositions comprising a therapeutically effective amount of a compound of the invention in combination with a pharmaceutically-acceptable carrier are described. Also described are a method for treating bacterial infections by administering to an animal a pharmaceutical composition containing a therapeutically effective amount of a compound of the invention and processes for the preparation of such compounds.
描述了11-12位取代的
乳酮酮类衍
生物以及包含有效治疗量的本发明化合物和药用可接受载体的药用可接受组合物。还描述了一种通过向动物投给包含本发明化合物的有效治疗量的药物组合物来治疗细菌感染的方法,以及制备这些化合物的过程。