Zahatu, Muhammad, et al. “Antitumor Activity of a Quinoline-Substituted Chalcone Epoxide: Http: www.doi.org 10.26538 Tjnpr V7i8.30”. Tropical Journal of Natural Product Research (TJNPR), vol. 7, no. 8, Aug. 2023, pp. 3770-4, https://tjnpr.org/index.php/home/article/view/2446.