D. Bùi, T. Nguyễn, L.-H. Nguyễn, H. Nguyễn, H. Nguyễn, and P. Trần, “Triterpenoids and a sterol from the bark of Entandrophragma angolense”, VNUHCM Journal of Advanced Research in Natural Sciences, vol. 10, no. 1, pp. 3564-3571, Mar. 2026.