1. Department
of Agricultural Biotechnology, Seoul National University, Seoul 151-742, South Korea
2. College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 702-701, South Korea
3. Department of Plant Life and Environmental Sciences, Hankyong National University, Ansung 456-749, South Korea
4. Busan Branch of Forensic Chemistry Laboratory, Supreme Prosecutors’ Office, Busan 611-743, South Korea
5. Ministry of Food and Drug Safety, Cheongwon 363-951, South Korea
6. Specialty Chemicals Division, LG Life Sciences Ltd., Ulsan 689-896, South Korea