N-(O-ethyl-S-n-propyl-(di)thiophosphoryloxy)-naphtalimides, process for their preparation, pesticidal compositions containing them, their preparation and use

摘要

N-(O-Ethyl-S-n-propyl-(di)thiophosphoryloxy)-naphthalimides of the formula IMAGE in which X is oxygen or sulphur, which possess arthropodicidal properties.