(2-Chloro-5-((4-chloro-3-(hydroxy(oxido)amino)phenyl)sulfonyl)phenyl)(hydroxy)azane oxide 1759-05-3 3,3'-Dinitro-4, 4'-dichlorodiphenyl sulfone 4,4'-Dichloro-3,3'-dinitrodiphenyl sulfone AIDS-123979 AIDS123979 Benzene, {1,1'-sulfonylbis[4-chloro-3-nitro-} Diphenylsulfone, 4,4'-dichloro-3,3'-dinitro- NSC4447 Sulfone, bis(4-chloro-3-nitrophenyl)