参考文献

Um, Soo-Jong; Park, Myoung-Soon; Park, Si-Ho; Han, Hye-Sook; Kwon, Youn-Ja; Sin, Hong-Sig Bioorganic and Medicinal Chemistry, 2003, vol. 11, # 24 p. 5345 - 5352 doi: 10.1016/j.bmc.2003.09.046