Jain, Neeru, and Raj Nath Yadava. “Furano-(2‘,3’,7,8)-3’,5’-Dimethoxy-5-Hydroxyflavone: A New Furanoflavone from the Fruits of Diospyros Peregrina Gurka ”. Asian Journal of Chemistry, vol. 9, no. 3, Mar. 2010, pp. 442-4, https://asianpubs.org/index.php/ajchem/article/view/23897.