1 0WM (2e)-N-{4-[(3-chloro-4-fluorophenyl)amino]-7-[(3s)-tetrahydrofuran-3-yloxy]quinazolin-6-yl}-4-(dimethylamino)but-2-enamide 1.000 2 0WN N-{4-[(3-chloro-4-fluorophenyl)amino]-7-[(3s)-tetrahydrofuran-3-yloxy]quinazolin-6-yl}-4-(dimethylamino)butanamide 1.000 3 SR2 (2e)-N-{4-[(3-bromophenyl)amino]quinazolin-6-yl}-4-(dimethylamino)but-2-enamide 0.743 4 93J (2e)-N-{4-[(3-chloro-4-fluorophenyl)amino]-3-cyano-7-ethoxyquinolin-6-yl}-4-(dimethylamino)but-2-enamide 0.718