4-06-00-01341 (Beilstein Handbook Reference) 7508-73-8 AI3-16622 BRN 2184674 Bis-parathion [Czech] NSC 404163 O,O-Bis(4-nitrophenyl) O-ethyl phosphorothioate O,O-Bis-p-nitrofenyl-O-ethylester kyseliny thiofosforecne [Czech] O-ETHYL O,O-BIS(4-NITROPHENYL) PHOSPHOROTHIOATE O-Ethyl O,O-bis(p-nitrophenyl) phosphorothioate O-Ethyl-O,O-bis-(p-nitrofenyl)thiofosfat [Czech] Phosphorothioic acid, O,O-bis(p-nitrophenyl) O-ethyl ester Phosphorothioic acid, O-ethyl O,O-bis(4-nitrophenyl) ester (9CI)