英文别名Gefitinib impurity 9; 3-(3-chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4(3H)-one; Gefitinib IMP; 2-chloro-4-((3-chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl acetate; 4(3H)-Quinazolinone, 3-(3-chloro-4-fluorophenyl)-7-methoxy-6-[3-(4-morpholinyl)propoxy]-; 2-acetamido-5-acetoxy-4-methoxybenzoic acid; N-(3-chloro-4-fluorophenyl)-5-hydroxy-4-methoxy-2-nitrobenzamide; 2-amino-N-(3-chloro-4-fluorophenyl)-5-hydroxy-4-methoxybenzamide; N-(3-chloro-4-fluorophenyl)-4-methoxy-5-(3-morpholinopropoxy)-2-nitrobenzamide 
