Yoon, Kuk Ro; So, Bong-Keun; Cho, Hyun-Ja; Lee, Soo-Min; Cha, Eun-Hee; Choi, Ok-Byung; Lee, Hwan Myung; Lee, Jin-Young; Kim, Seong-Jo; Kim, Ran Hee; Park, Joo-Hoon Journal of the Korean Chemical Society, 2010 , vol. 54, # 5 p. 659 - 664