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Reference:M.Ajitha * et al. /International Journal Of Pharmacy&Technology1. Debat, J.: Chem. Aastr. 72, 125053 (1970)2. Ayls, A.; Neibioglu, D.: Pak. J. Pharmacol. 6, 1 (1995)3. Johnson, R.G.; Kidd, D.: J. Chem. Soc. 34, 47 (1964)4. Grinberg, B.; Mazylis, L.; Benhena, M.; Chemya vasaka, S.; Prikulis, A.: Chemija. 2, 87 (1980)5. Mueller, M.: Med. Exptl. 7, 155 (1982)6. Bansal, R.K.: Textbook of Heterocyclic Chemistry, 2.Ed., p.271, New Age International, New York 19967. Vanallan, J.A.; Deacon, B.D.: Organic. Synthesis. Collective. 6, 569 (1993)8. Purushotham, E.; Rajashekharan, P.V.N.: Ind.J.Chem.29, 18 (1990)9. National Committee for clinical Laboratory Standards Villanova, Pa. (1983)10. Ericsson, H.M.; Sherris, J.C.: Acta.Path. Scand. Sect. B.Suppl.217, 1 (1971)11. Raghu Ram Rao, A.; Prabhakar, M.C.: Methods Find. Exp.Clin. Pharmacol. 22, 191 (2000)Corresponding Author:Dr. M. Ajitha*Center for Pharmaceuticals SciencesJNTU, Kukatpally,Hyderabad-500082Ph: 040-23158666Email:Phd03@rediffmail.comIJPT | March-2011 | Vol. 3 | Issue No.1 | 1449-1455 Page 1455