Osimertinib Impurity 6

Oxacillin Impurity J (6-APA Dimer Ozolamide) Osimertinib Impurity M Oxacillin Sodium Impurity G(EP) Osimertinib Impurity N Osimertinib Impurity 3

Osimertinib Impurity 8 Osimertinib Impurity 2 DiHCl AZD-9291 3-[2,4-Bis((3S)-3-methylmorpholin-4-yl)pyrido[5,6-e]pyrimidin-7-yl]-N-methylbenzamide Osimertinib Impurity 9 HCl

Oxacillin Sodium Impurity D(EP) Oxacillin Sodium Impurity I(EP) Oxacillin Impurity H Osimertinib Impurity J (AZD9291 Impurity J) Osimertinib Dimer Impurity 3

N-(2-(dimethylamino)-4-methoxy-5-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)acrylamide Osimertinib Dimer Impurity 2 Osimertinib Impurity I (AZD9291 Impurity I)