Use of 18-cyclic cyclic depsipeptides to control internal parasites, novel cyclic depsipeptides having 18-reduction, and methods for preparing the same

摘要

The present invention provides cyclic depsipeptides having 18 ring atoms of general formula (I) as medicaments and veterinary agents for controlling internal parasites, and the use of optical isomers and racemates thereof, methods for their preparation, and 18 ring atoms It relates to a novel cyclic depsipeptide.