Compounds of the formula
in which R₁, R₂, R₃, R₄, Y and Z are as defined in claim 1, and, if appropriate, the tautomers thereof, in each case in free form or in salt form, can be used as agrochemical active ingredients and can be prepared in a manner known per se.
式中的化合物
其中 R₁、R₂、R₃、R₄、Y 和 Z 如权利要求 1 中所定义,以及在适当情况下,它们的同系物,在每种情况下以游离形式或盐形式,可用作农用
化学品活性成分,并可以本身已知的方式制备。