Ngũ Trường Nhân, and Nguyễn Thị Phương Thùy. “Initial Research Isolating Xanthone of the Brark of Garcinia Delpyana Pierre”. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY 3, no. 5 (December 8, 2020): 72–74. Accessed November 23, 2024. https://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/125.