Vo, Nga, Hien Hoang, Ha Nguyen, Phuong Le, Thu Nguyen, and Tuyet Nguyen. “Alkaloids and Phenolic Compounds from the Trunks of Coffea Canephora and Their Alpha-Glucosidase Inhibition”. VNUHCM Journal of Science and Technology Development 25, no. 3 (December 30, 2022): 2521-2528. Accessed August 31, 2025. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/3945.