Deferasirox Impurity E,4,4'-((thiobis(6-hydroxy-3,1-phenylene))bis(5-(2-hydroxyphenyl)-1H-1,2,4-triazole-3,1-diyl))dibenzoic acid,Deferasirox Impurity E is an impurity of Deferasirox which is an orally active tridentate iron chelator.,Deferasirox Impurity