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Chemical Name: Afatinib Bis-dimethylamino Impurity
Synonym: Butanamide, N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-3,4-bis(dimethylamino); N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-3,4-bis(dimethylamino)butanamide| Enter Batch Number | |||