1. Donato MT, et al. (2004). Drug Metab Dispos 32, 699-706.2. Liu J, et al. (2004). Arch Biochem Biophys 424, 33-43.3. Chougnet A, et al. (2003). Bioorg Med Chem Lett 13, 3643-5. 4. Dunn AR, et al. (2002). J Am Chem Soc 124, 10254-5.5. Nakamura K, et al. (2001). Anal Biochem 292, 280-6.6. Thapliyal R and Maru GB (2001). Food Chem Toxicol 39, 541-7. 7. Roser R and Thomas H (2000). Z Naturforsch [C] 55, 915-22.8. Kobayashi Y, et al. (1998). Biochemistry 37, 6679-88.