1. Agrawal, P. K., Carbon-13 NMR of Flavonoids. Elsevier, Amsterdam, p. 304 (1989).
2. Arts, I. C. W., Sesink, A. L. A., Peters, M. F., and Hollman, P. C. H., The type of sugar moiety is a major determinant of the small intestinal uptake and subsequent biliary excretion of dietary quercetin glycosides.Br. J. Nutr., 91, 841–847 (2004).
3. Bae, K. H., Medicinal Plants of Korea. Kyo-Hak Publishing Co., Seoul, p. 49 (2000).
4. Chin, Y. W., Lim, S. W., Kim, Y. C., Choi, S. Z., Lee, K. R., and Kim, J. W., Hepatoprotective flavonol glycosides from the aerial parts ofRodgersia podophylla.Planta Med., 70, 576- 577 (2004).
5. Edoute, Y., Karmon, Y., Roguin, A., and Ben-Ami H., Fatal liver necrosis associated with the use of nitrofurantoin.Isr. Med. Assoc. J., 3, 382–383(2001).