Joshi S, Poudel TN. Isolation and characterization of the chemical constituents of Sonchus wightianus of Nepalese origin. J. Nepal Chem. Soc. [Internet]. 2013 May 24 [cited 2024 Nov. 21];28:115-20. Available from: https://nepjol.info./index.php/JNCS/article/view/8119