ISOLATION OF TRITERPENES FROM DISDICHIA MAJOR AND ESTABLISHMENT OF β-AMYRIN AND LUPEOL AS REFERNCE SUBSTANCES. JMM-NIMM [Internet]. 2026 Aug. 7 [cited 2026 Sep. 22];28(4):pp. 199 - 205. Available from: https://tapchiduoclieu.vn/index.php/jomm/article/view/357