Md. Enamul Haque*, Zimam Mahmud, A. K. M. Mahbub Hasan, Roman Sardar, Md. Lutful Kabir and Sheikh Tanzina Haque (1) “Betulin-3-caffeate and Amyrin from the Stem Bark of Barringtonia acutangula (L)”, Bioresearch Communications-(BRC). Dhaka, Bangladesh, 1(2), pp. 121-123. Available at: http://bioresearchcommunications.com/index.php/brc/article/view/57 (Accessed: 23January2021).