英文别名O-Desmorpholinopropyl Gefitinib; FAAH-IN-2; 4-(3-Chloro-4-fluorophenylamino)-6-hydroxy-7-methoxyquinazoline; 4-[(3-Chloro-4-fluorophenyl)amino]-7-methoxy-6-quinazolinol; 4-(3-Chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-ol; Gefitinib Intermediate 1; 4-(3-chloro-4-fluoroanilino)-7-methoxyquinazolin-6-ol; Gefitinib Impurity 2 
