1. College of Pharmacy, Chungnam National University, Daejeon 305-764, Korea, National Institute of Medicinal Materials, 3B Quangtrung, Hoankiem, Hanoi, Vietnam, Department of Herbal Pharmaceutical Development, Korea Institute of Oriental Medicine, Daejeon 305-811, Korea, Department of Oriental Pharmacy and Wonkwang-Oriental Medicines Research Institute, Wonkwang University of Iksan, Jeonbuk 570-749, Korea, KT&G Central Research Institute, Daejeon 305-805, Korea, and College of Pharmacy, Yeungnam University...