21410-51-5 AI 3-27769 BRN 2181431 IC O,O-Dimethyl O-(4-(N,N-diethylsulfamoyl)-3-chlorophenyl) phosphorothioate Phosphorothioic acid, O,O-dimethyl ester, O-ester with 2-chloro-N,N-diethyl-4-hydroxybenzenesulfonamide Phosphorothioic acid, O-(3-chloro-4-((diethylamino)sulfonyl)phenyl) O,O-dimethyl ester S-4115 U 34913