1. College
of Pharmacy, Pusan National University, Busan 609-735, Korea
2. College
of Pharmacy, Kyung Hee University, Seoul 130-701, Korea
3. College
of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, People’s Republic of China
4. Key
Laboratory of Tropical Marine Bio-resources and Ecology, South China
Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, People’s Republic of China
5. Key
Laboratory of Plant Resources Conservation and Sustainable Utilization,
South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, People’s Republic of China
6. College of Pharmacy, Seoul National University, Seoul 151-742, Korea