2600-69-3 4-01-00-03090 (Beilstein Handbook Reference) BRN 1708515 Diethyl S-eththiomethyl thiophosphate O,O-Diethyl S-eththiomethyl phosphorothioate Phorate oxygen analog Phoratoxon Phosphorothioic acid, O,O-diethyl S-(ethylthio)methyl ester