363-97-3 4-Nitro-3-(trifluoromethyl)phenyl dimethyl phosphorothioate Fluorothion O,O-Dimethyl O-(4-nitro-3-(trifluoromethyl)phenyl) phosphorothioate Phosphorothioic acid, O,O-dimethyl O-(4-nitro-3-(trifluoromethyl)phenyl) ester