参考文献

Zhao, Long-Xuan; Kim, Tae Sung; Ahn, Soo-Hyun; Kim, Tae-Hyung; Kim, Eun-kyung; Cho, Won-Jea; Choi, Heesung; Lee, Chong-Soon; Kim, Jung-Ae; Jeong, Tae Cheon; Chang, Ching-jer; Lee, Eung-Seok Bioorganic and Medicinal Chemistry Letters, 2001 , vol. 11, # 19 p. 2659 - 2662