Zeng, X., Zhao, W., Zhang, T., Wang, L., Yang, G., Chen, Y.-K., … Miao, M. (2013). A New Flavonoid from the Roots of Cassia fistula and Its Antitobacco Mosaic Virus Activity. Asian Journal of Chemistry, 25(12), 6622–6624. https://doi.org/10.14233/ajchem.2013.14399