Disclosed herein are compounds of formula I: or a salt thereof and compositions comprising a compound of formula I or a pharmaceutically acceptable salt thereof. Also disclosed herein are methods for treating or preventing a bacterial infection in an animal comprising administering to the animal a compound of formula I or a pharmaceutically acceptable salt thereof, alone or in combination with a bacterial efflux pump inhibitor.
本文披露了以下式I的化合物:或其盐,以及包含式I的化合物或其药用可接受的盐的组合物。本文还披露了一种治疗或预防动物细菌感染的方法,包括向动物投与式I的化合物或其药用可接受的盐,单独或与细菌外流泵
抑制剂结合。