Kokkirala, Swapna, Narayana Murthy Sabbavarapu, and Venkata Durga Nageswar Yadavalli. “β-Cyclodextrin Mediated Synthesis of 1,8-Dioxooctahydroxanthenes in Water”. European Journal of Chemistry 2, no. 2 (June 30, 2011): 272–275. Accessed May 2, 2024. https://eurjchem.com/index.php/eurjchem/article/view/359.