| 摘要 |
3-Oxy-substituted isoxazolines, processes for their preparation, and their use for combating endoparasites A b s t r a c t The present invention relates to novel 3-oxy-substituted isoxazolines of the formula (I) in which R1 represents hydrogen or optionally substituted alkyl, R2 represents hydrogen, acyl, alkyl or aryl, R3 represents hydrogen, acyl, alkyl or aryl R2 and R3 together with the adjacent N atom represent a saturated heterocycle, where R1, R2 and R3 must not simultaneously represent hydrogen, and the corresponding tautomers and stereoisomers of these compounds, processes for their preparation, and their use as endoparasiticides Le A 27 929
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