| 摘要 |
Substituted N-benzoyl-N'-3,5-dichloro-hexafluoropropyloxyphenylureas of the formula <IMAGE> wherein R1 is hydrogen or fluorine and R2 is fluorine or chlorine, and salts thereof are useful for controlling insects, representatives of the order Acarina, slugs and snails, particularly plant-destructive insects. Intermediates for these compounds having the formulae <IMAGE> are also disclosed. |
