Reddy, Mopur Vijaya Bhaskar. “A NEW NAPHTHOQUINONE ISOLATED FROM POLYGONUM MULTIFLORUM (POLYGONACEAE)”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 8, no. 8, Aug. 2016, pp. 387-9, https://www.journals.innovareacademics.in/index.php/ijpps/article/view/12231.