Novel avermectin derivatives of the formula (I)
in which —C
22
R
1
-A-C
23
R
2
, R
3
, R
4
and R
5
have the meanings given in the description, processes for preparing these compounds and their use for controlling animal pests, and also novel intermediates and their preparation
本发明涉及一种新的
阿维菌素衍
生物,其
化学式为(I),其中—C22R1-A-C23R2,R3,R4和R5的含义如描述所述,本发明还涉及制备这些化合物的方法、用于控制动物害虫的方法,以及新的中间体及其制备方法。