M. SORKHI, M. FOROUZANI, G. DEHGHAN, M. ABDOLLAHI, A. SHAFIEE, and A. FOROUMADI, “Synthesis and Evaluation of Antioxidant Activity of 6-Methoxy-2H-chromenes”, ajc, vol. 20, no. 3, pp. 2151–2155, Mar. 2010.