This invention recites dihydrofuran substituted azetidine derivatives of Formula (1) stereoisomers thereof, veterinarily acceptable salts thereof, compositions thereof, and their use as a parasiticide in mammals and birds. The substituents A, R1a, R1b, R1c, R2, R3, R4, R6, and n are as described herein.
该发明涉及式(1)的二氢
呋喃取代的氮杂四元环衍
生物及其立体异构体、其兽医可接受的盐、其组合物以及它们作为哺乳动物和鸟类寄生虫的
杀虫剂的用途。其中取代基A、R1a、R1b、R1c、R2、R3、R4、R6和n如本文所述。