a
Department of Chemical & Biological Engineering Korea National University of Transportation, Chungju-Si 380-702, Republic of Korea
E-mail: parkchem@ut.ac.kr
;
Fax: +82-(0)43-841-5220
;
Tel: +82-(0)43-841-5225
b
Central Research Institute Shinpoong Pharm. Co., Ltd, Ansan-Si 434-4, Republic of Korea
c
Department of Chemistry, KAIST, Daejeon 305-70, Republic of Korea
d
Korea Food & Drug Administration, Cheongwon-gun 363-700, Republic of Korea
e
College of Pharmacy, Ewha Womans University, Seoul 120-750, Republic of Korea
E-mail: hyukjin@ewha.ac.kr
;
Fax: +82-(0)2-3277-3007
;
Tel: +82-(0)2-3277-3026