(6-ethoxy-2-ethylpyrimidin-4-yl)oxy-dimethoxy-sulfanylidene-λ<sup>5</sup>-phosphane, O-6-ethoxy-2-ethylpyrimidin-4-yl O,O-dimethyl phosphorothioate, Satisfar, Satisfar LS 3, Ekamet, O-(6-ethoxy-2-ethyl-4-pyrimidinyl) O,O-dimethyl phosphorothioate, Etrimphos, Caswell No. 365AAA, Satisfar LS 5, O-(6-ethoxy-2-ethylpyrimidin-4-yl) O,O-dimethyl phosphorothioate, Satisfar DP-2, Ekamet G, ETRIMFOS, O,O-dimethyl O-6-ethoxy-2-ethylpyrimidin-4-yl phosphorothioate, Ekamet ULV