<unk> , also called<unk> -ethyl or diethyl<unk>  and locally known as "Folidol", is an organophosphate insecticide and acaricide. It was originally developed by IG Farben in the 1940s. It is highly toxic to non-target organisms, including humans, so its use has been banned or restricted in most countries. The basic structure is shared by<unk>  methyl.
Parathion
Malathion
Chlorpyrifos
Dimetacrine
Diisopropyl fluorophosphate
Ajmalicine
Pirimiphos-methyl
Dotinurad