Huynh, Tuyet, and Lien Do. 2022. “Chemical Constituent Investigation on the Fraction 6 from the N-Hexane Extract of the Stems of Placolobium Vietnamense N. D. Khoi & Yakovlev”. Science & Technology Development Journal: Natural Sciences 6 (3), 2340-47. https://doi.org/https://doi.org/10.32508/stdjns.v6i3.1204.