The invention provides an antibacterial compound of formula (I) or a salt thereof, as well as an antibacterial compound of formula (II) or a salt thereof, wherein R1, R2, X, Y and n have any of the values defined in the specification.
该发明提供了一种
化学式(I)或其盐的抗菌化合物,以及一种
化学式(II)或其盐的抗菌化合物,其中R1、R2、X、Y和n的取值可以在规范中定义。