Hemalatha K, Satyanarayana D, Subrahmanyam E. Phytochemical Constituents of Root Bark of Alstonia scholaris. R. Br. ajc [Internet]. 2010 Mar. 30 [cited 2024 Nov. 29];20(7):5405-8. Available from: https://asianpubs.org/index.php/ajchem/article/view/12872