Park, Chi Hoon; Choe, Hyeonjeong; Jang, In-Young; Kwon, So Yeong; Latif, Muhammad; Lee, Heung Kyoung; Lee, Hyeon Ji; Yang, Eun Hye; Yun, Jeong In; Chae, Chong Hak; Cho, Sung Yun; Choi, Sang Un; Ha, Jae Du; Jung, Heejung; Kim, Hyoung Rae; Kim, Pilho; Lee, Chong Ock; Yun, Chang-Soo; Lee, Kwangho Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 22 p. 6192 - 6196