Afatinib Impurity K

2413212-11-8

(S, E) -4- ((4- ((3-chloro-4-fluorophenyl) amino) -7- ((tetrahydrofuran-3-yl) oxy) quinazolin-6-yl) amino) -N, N-dimethyl-4-oxobut-2-en-1-amine oxide

C24H25ClFN5O4

501.94

Afatinib

(S, E) -4- ((4- ((3-chloro-4-fluorophenyl) amino) -7- ((tetrahydrofuran-3-yl) oxy) quinazolin-6-yl) amino) -N, N-dimethyl-4-oxobut-2-en-1-amine oxide