The disclosure relates to and following field: to the pest in Arthropoda, Mollusca and Nemathelminthes have desinsection effectiveness molecule, prepare such molecule method, for the intermediate, the composition containing such molecule and the method for fighting this class pest using such molecule and composition of such method. The molecule and worm composition can be used for example as acaricide, insecticide, acaricide, molluscacide and nematicide. This file discloses the molecule with following formula (" formula 1 ").
