6-(3-((4-((3-chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)oxy)propyl)-2-thia-6-azaspiro[3.3]heptane 2,2-dioxide

1-(3-((4-((3-chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)oxy)propyl)azetidin-3-ol

N-(3-chloro-4-fluorophenyl)-7-methoxy-6-(3-(3-methoxyazetidin-1-yl)propoxy)quinazolin-4-amine

4-(3'-chloro-4'-fluorophenylamino)-6-[3-(2-oxa-6-azaspiro[3.4]octane-6-yl)propoxy]-7-methoxyquinazoline

4-(3'-chloro-4'-fluorophenylamino)-6-[3-(2-oxa-6-azaspiro[3.3]heptane-6-yl)propoxy]-7-methoxyquinazoline