| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to compounds of formula I, where R stands for halo-1-6alkyl, 1 stands for halogen, and 1, if m is more than 1, may stand for various halogen atoms, 2 stands for halogen, and 2, if n is more than 1, may stand for various halogen atoms, m is 1 or 2 and n is 1, 2 or 3, which can be used for warm-blood animal pest (nematodes, mites or insects) control. Invention also relates to therapeutic composition and pest control method. ^ EFFECT: provides for preparation of pharmaceutical composition of direct action against warm-blood animal pests. ^ 7 cl, 2 tbl, 1 ex |
