Zhang, Huifeng, Bo Feng, Ke Liu, and Shuying Guo. “Isolation and Purification of Two Triterpenoids from the Chinese Medicinal Plant Fomes Officinalis Ames”. Asian Journal of Chemistry 25, no. 11 (June 6, 2013): 6130–6132. Accessed July 18, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_12_58.