The present Invention relates to compounds of the formula (i) iMine, estereols u00f3meros and their salts, in particular, its Salt acceptable in Agriculture and Veterinary Medicine, which show a broad spectrum of activity against different Pest of many Invertebrates, especially against the Plague S of Arthropods, nematodes and / or difficult to combat.La presente invención se refiere a compuestos de imina de la fórmula (I), sus estereolsómeros y sales, en particular, sus sales aceptables en agricultura o veterinaria, que muestran un amplio espectro de actividad contra numerosas plagas diferentes de invertebrados, en especial, contra las plagas de artrópodos y/o nematodos difíciles de combatir.