Synonyms: Phosphorothioicacid, O,O-dimethyl ester, O-ester with p-hydroxy-N,N-dimethylbenzenesulfonamide(8CI);Phosphorothioic acid, O-[p-(dimethylsulfamoyl)phenyl] O,O-dimethyl ester(6CI);Benzenesulfonamide, p-hydroxy-N,N-dimethyl-, O-ester with O,O-dimethylphosphorothioate;CL 38023;ENT 25,644;Famfur;Famophos;Famphos;Famphur;O,O-DimethylO-[p-(dimethylsulfamoyl)phenyl] phosphorothioate;O,O-Dimethyl phosphorothioateO-ester with p-hydroxy-N,N-dimethylbenzenesulfonamide;Warbex;