A series of 1,3-propanediones having a perfluoroalkyl group or a perfluorocycloalkyl group on one carbonyl, and a 3,5-disubstituted phenyl group on the other, are useful when administered to animals for the control of ectoparasites.
一系列 1,3-
丙二酸酯的一个羰基上有一个
全氟烷基或
全氟环烷基,另一个羰基上有一个 3,5-二取代苯基,用于给动物用药可控制体外寄生虫。