Gefitinib IMpurity X, Gefitinib interMediate V,6-Acetoxy-4-chloro-7-methoxyquinazoline,
4-Chloro-6-acetoxy-7-methoxyquinazoline,6-ACETOXY-4-CHLORO-7-METHOXYQUINAZOLINE,
4-Chloro-7-methoxyquinazolin-6-yl acetate,4-chloro-7-methoxyquinazolin-6-yl acetate,
4-Chloro-7-methoxy-6-quinazolinol 6-acetate,4-Chloro-7-methoxy-6-quinazolinol 6-acetate,
6-Quinazolinol, 4-chloro-7-Methoxy-, 6-acetate,N-(3-chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)-N-(3-morpholinopropyl)quinazolin-4-amine