[1] H.A.JSchoutissen. (1933). J.Am.Chem.Soc., 55, 4531.
[2] C.Milt and G.V.Zandt. (1936). J.Am. Chem. Soc., 58, 2044.
[3] O.S.Roudestvedt and S.J.Davis. (1957). J.Org. Chem., 22, 200
[4] G.J.Hatteway, C.Hansch, K.H.Kim, C.L.Sehnlidt, R.N.Smith and F.R.Quinn. (1978). J.Med. Chem.,21 , 563.
[5] Y.F.Shealy, C.A.Krauth and J.A.Mongomery. (1962). J.Org. Chem, 27, 2150.
[6] Y.F.Shealy.(1970). J.Pharm. Sci., 59., 1550.
[7] A.J.Lin and T.L.Loo. (1978). J. Med. Chem., 21, 268.
[8] J.L.Skibba, and G.T.Bryan. (1971). Toxicol, Appl. Pharmacol., 18, 707.
[9] J.L.Skibba, D.D Beal, G.Ramircz and G.R.Bryan. (1970). Cancer, Res. 30, 147.
[10] A.Mairuf. (1985). Msc. Thesis, Univesity of Baghdad, Iraq, Chap 3.
[11] H.Rosenmeyer. (2004).Chem. Biodiversity, 1, 361.
[12] B.A.Chabner. (1988). J. Nation Cancer Institute., 80, No. 19, 1512.
[13] Y.T.Chang, N.S.gray, , and others. (1999). Chemistry and biology, 6, No. 6, 362.
[14] P.Kramata, K.M.Downey. (1999). Mol. Pharmacol., 56, 1262.
[15] E.De. Clercq. (1991). Biochem.Pharmacol., 42, 963.
[16] M.K.Lakshman. (2002). J.Organomet.Chem., 653 , 234; M.Hocek, Eur. (2003).J.Org.Chem., 2, 245.
[17] H.W.Seely, Jr., P.J.Vandemark. (1981). "Microbes in action" 3rd ed., W.H.Freedman and Comp. 178.
[18] R.H.Sprague (to Horizonsinc) (1960). U.S.Z., 940, 979, June 14, (1960).C.A.54, 22685i.
[19] Z.M.Hussen, (1997). J.of Al-Anbar University No (1).
[20] R. L. Pecsok and Shields. (1988). “Modern Methods of Chemical Analysis”, 2nd ed. (Arabic Translation) M. A. Mahdi, Mellitary Engineering College.
[21] W. Kemp. (1975). “Organic Spectroscopy”, The macmillan Press LTD 47.
[22] M. Siroki.(1971) . J. Less – common metals, 25, 431.
[23] A.Quim. (1981). Ser B, 77. C.A. (1982). 96, 210435d.[24] D.J.Hadzi. (1956) J.Chem.Soc. 2143.