2588-05-8 BRN 2504793 Diethyl S-eththionylmethyl thiophosphate O,O-Diethyl S-eththionylmethyl phosphorothioate PHORATE SULFOXIDE Phorate oxon sulfoxide Phoratoxon sulfoxide Phosphorothioic acid, O,O-diethyl S-((ethylsulfinyl)methyl) ester