4-06-00-01356 (Beilstein Handbook Reference) 6012-87-9 AI3-10615 BRN 3429349 Caswell No. 335A Ethyl dicapthon Ethylisochlorthion O,O-Diethyl O-(2-chloro-4-nitrophenyl) phosphorothioate O,O-Diethyl O-(3-chloro-4-nitrophenyl) phosphorothioate O-(2-Chloro-4-nitrophenyl) O,O-diethyl phosphorothioate Phosphorothioic acid, O-(2-chloro-4-nitrophenyl) O,O-diethyl ester