R. SUTHAKARAN, G. SOMASEKHAR, C. SRIDEVI, M. MARIKANNAN, K. SUGANTHI, and G. NAGARAJAN, “Synthesis, Antiinflammatory, Antioxidant and Antibacterial Activities of 7-Methoxy Benzofuran Pyrazoline Derivatives”, ajc, vol. 19, no. 5, pp. 3353–3362, Mar. 2010.