Vinh Hue et al, Nguyen Thi. “Ophiofolius B, a New Sesquiterpene from Ophiopogon Confertifolius”. Vietnam Journal of Chemistry 46, no. 2 (August 1, 2014): 247. Accessed May 2, 2024. https://vjs.ac.vn/index.php/vjchem/article/view/4310.