1081-95-4 B-10423 ENT 27,294 O,O-Diethyl S-((2-methyl-1,3-dithiolan-2-yl)methyl) phosphorothioate Phosphorothioic acid, O,O-diethyl S-((2-methyl-1,3-dithiolan-2-yl)methyl)ester Stauffer B-10423