Quang, T.H., Nhiem, N.X., Tuan Anh, H.L., Tai, B.H., Minh, C.V., Kim, Y.H. and Kiem, P.V. 2015. Flavonoids from the roots of Sophora flavescens. Vietnam Journal of Chemistry. 53, 2e (Jul. 2015), 77–81. DOI:https://doi.org/10.15625/6642.