1- J.F. Ruffled," Acetylenic compounds", einhold book coporation, new york; 314, (1968).
2- D. Lednicer, "Organu\ic chemistry of drug synthesis", vol,1, (1966).
3- D.R.Learence,"Clinical pharmacology", p232-234, 2nd ed. (1963).
4- Gelman, Bukhovets, and Meilakh, Compt.rent. Acad. Sci. U.R.S.S., 46,105,(1945).
5- E.O.Chiai,"Aromatic Amine Oxide", Amsterdam, p15-17,(1967).
6- J.Chatt,L.A.Ducanson and R.G. Guy; Nature, 184 (1959).
7- Ibid.,827 (1961).
8- A.K.Kinashi,S.Takenaka and Kuseba Yash,. Mol., Crys., 67,49(1981).
9- A.H.Samir,M.Sc. Thesis, Baghdad University, Ibn-Alhaitham Education Collage (1997).
10- M.V.Rajasekn aran and P.T.Manoharan, Mol. Crys. Liq. Cry., 59, pp.197-206(1980).
11- M. Ghedini, M. Longeri, ibid.,84, pp.207-211 (1982).
12- V.B.Mochaline and T.S. Minervina, Zr. Og. Khim., 1 (10), 1725 (1965).
13- K. Nakamato,'Infrared and Raman Spectra of inorganic and coordination compond', 4th Ed, Wiley intescince,New York, (1968).
14- M. Sirokiand , M. Koren-Markovic,"Solvent Extraction and ion Exchangs", 6,771,(1988).
15- B.N.Figgis,"Introduction to Ligand Fields", Interscince, New Yok (1966).