Chemical Name: N-((Z)-N'-(((2S,4S,5S)-4,5-dihydroxytetrahydro-2H-pyran-2-yl)carbamoyl)carbamimidoyl)formamide
Synonym: Dapsone Aniline Chlorophenyl Impurity ; Dapsone Impurity B ; 4-((4-chlorophenyl)sulfonyl)aniline ; 4-[(4-Chlorophenyl)sulfonyl]benzenamine ; 4-Aminophenyl 4-chlorophenyl Sulfone ; p-Aminophenyl p-Chlorophenyl Sulfone