Kong, Wei-Song, Zhu-Wen Cui, Wei Liu, Guang-Yu Yang, Ming-Ming Miao, and Yong-Kuan Chen. “Phenolic Compounds from Tobacco Stem”. Asian Journal of Chemistry 23, no. 12 (September 26, 2011): 5308–5310. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/11098.