960-25-8 AI3-26674 BRN 2163878 Dimethyl p-(dimethylsulfamoyl)phenyl phosphate Famoxon Phosphoric acid, (4-((dimethylamino)sulfonyl)phenyl) dimethyl ester Phosphoric acid, dimethyl ester, ester with p-hydroxy-N,N-dimethylbenzenesulfonamide