2-hydroxy-3-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic acid;2-Hydroxy-3-[2-[4-[(2-pyridinylamino)sulfonyl]phenyl]diazenyl]benzoic Acid; 2-Hydroxy-3-[[4-[(2-pyridinylamino)sulfonyl]phenyl]azo]benzoic Acid; 3-[[p-(2-Pyridylsulfamoyl)phenyl]azo]salicylic Acid; Sulfasalazine Impurity F;Sulfasalazine 3-Isomer
2-hydroxy-3-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic acid;2-Hydroxy-3-[2-[4-[(2-pyridinylamino)sulfonyl]phenyl]diazenyl]benzoic Acid; 2-Hydroxy-3-[[4-[(2-pyridinylamino)sulfonyl]phenyl]azo]benzoic Acid; 3-[[p-(2-Pyridylsulfamoyl)phenyl]azo]salicylic Acid; Sulfasalazine Impurity F;Sulfasalazine 3-Isomer