Vy, Trinh Ngoc Thao, et al. “Flavonoids from the Branches and Leaves of Erythrina variegata< i> L. And Their PTP1B and α-Glucosidase Inhibitory Activities”. Vietnam Journal of Science and Technology, vol. 64, no. 4, June 2026, pp. 627–634, doi:10.15625/2525-2518/21761.