The present invention relates to new macrolide derivatives, in particular new tylosin derivatives of the formula (I); a pharmaceutical or veterinary composition comprising the derivatives; a method for preparation thereof; a method for treating and/or preventing bacterial infections in an animal, wherein the method comprises administering the derivatives or the composition; and a use of the derivatives for the manufacture of medicaments for treating and/or preventing bacterial infections in an animal.
本发明涉及新的大环内酯衍
生物,特别是公式(I)的新的
泰乐菌素衍
生物;包括这些衍
生物的药用或兽医组合物;其制备方法;用于治疗和/或预防动物细菌感染的方法,其中该方法包括给动物施用这些衍
生物或组合物;以及这些衍
生物用于制造用于治疗和/或预防动物细菌感染的药物的用途。