Nguyen, Huong, Duong Ngo, Phung Nguyen, Tung Phan, and Tran Le. “Further Report on the Chemical Constituents of the N-Hexane Extract of Leonotis Nepetaefolia (L.) R. Br (Lamiaceae)”. Science and Technology Development Journal 25, no. 1 (March 31, 2022): 2322-2329. Accessed April 27, 2024. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/3886.