M523595

O-Desmethyl Gefitinib

O-Desmethyl Gefitinib D8

4-[(3-Chloro-4-fluorophenyl)amino]-6-[3-(4-morpholinyl)propoxy]-7-quinazolinol

7-Quinazolinol, 4-[(3-chloro-4-fluorophenyl)aMino]-6-[3-(4-Morpholinyl)propoxy]-