Letrozole Impurities

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StructureName of ImpurityCatalogue No.
Letrozole N-OxideLetrozole N-OxideVL2730001View
112809-52-6: Letrozole Related Compound ALetrozole Related Compound AVL2730002View CAS 112809-52-6
1644566-39-1: Letrozole Diacid ImpurityLetrozole Diacid ImpurityVL2730003View CAS 1644566-39-1
113402-31-6: Letrozole EP Impurity BLetrozole EP Impurity BVL2730004View CAS 113402-31-6