NITIN GOPALSING GHODILE. “CONVENIENT SYNTHESIS OF 2-(5-CHLORO-2-HYDROXYPHENYL) -4H-CHROMEN-4-ONE FROM 1-(2-HYDROXY-5-CHLOROPHENYL) ETHENYLDIPHENYLAMINE”. International Journal of Pharma and Bio Sciences, vol. 4, no. 1, Mar. 2013, pp. 916-20, https://ijpbs.net/index.php/journal/article/view/1978.