1. Aanandhi MV, Hashim Mansoori M, Shanmugapriya S, George S, Shanmugasundaram P (2010) Synthesis and In- vitro antioxidant activity of substituted Pyridinyl 1, 3, 4 oxadiazole derivatives. Res J Pharm Biol Chem Sci 1(4):1083–1090
2. Aanandhi MV, Mishra PS, George S, Chaudhary R (2011) Synthesis, antimicrobial and sedative hypnotic activity of cinnamoyl ureas. Int J PharmTech Res 3(1):99–103
3. Abdel-Rahman AHF (2004) Synthesis, reaction and microbial activity of some new indolyl- 1,3,4-oxadiazol, triazole and pyrazole derivatives. J Chin Chem Soc 51:147–156
4. Aboraia SA, Rahman-abdel MH, Mahouz MN (2006) Novel 5-(2 hydroxyphenyl)-3-substituted-2,3-dihydro-1,3,4-oxadiazole-2-thione derivatives: promising anticancer agents. Bioorg Med Chem 14:1236–1246
5. Amir M, Kumar Shikha (2005) Synthesis and anti-inflammatory, analgesic, ulcerogenic and lipid peroxidation activities of 3, 5-dimethyl pyrazoles, 3-methyl pyrazol-5-ones and 3, 5-disubstituted pyrazolines. Indian J Chem 44B:2532–2537