Lee, Sunkyung; Yi, Kyu Yang; Kim, Soo-Kyung; Suh, Jeehee; Kim, Nak Jeong; Yoo, Sung-Eun; Lee, Byung Ho; Seo, Ho Won; Kim, Sun-Ok; Lim, Hong European Journal of Medicinal Chemistry, 2003 , vol. 38, # 5 p. 459 - 471