Described herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting bacterial growth. Methods of using the compounds for treating and/or preventing bacterial infection are also described.於此係描述如式(I)之化合物,或其醫藥上可接受之鹽類,以及其醫藥組合物。本發明化合物可用於抑制細菌生長。亦描述使用該化合物治療及/或預防細菌感染之方法。