Mesalazine Impurity 20Salazopyridine EP Impurity ISulfasalazine EP/BP Impurity I (Sulfonic Acid)2-Hydroxy-5-[2-(4-sulfophenyl)diazenyl]benzoic acidBenzoic acid,2-hydroxy-5-[2-(4-sulfophenyl)diazenyl]-Sulfasalazine Impurity 9(Sulfasalazine EP Impurity I)
SCHEMBL6250400SCHEMBL30604557DTXSID90863681MXCDRFGKHNFKIP-UHFFFAOYSA-NDB-134915SULFASALAZINE IMPURITY I [EP IMPURITY]benzoic acid, 2-hydroxy-5-(4-sulfophenylazo)-Mesalazine Impurity 20; Sulfasalazine EP Impurity I