Stilbene Oligomers in Roots of Sophora moorcroftiana

1Faculty of Pharmaceutical Sciences, Josai University, 1-1 Keyakidai Sakado, Saitama 350-0295, Japan; 2Gifu Prefectural Institute of Health and Environmental Sciences, 1-1 Naka Fudogaoka, Kakamigahara, Gifu 504-0838, Japan; 3Natural Products Lab., School of Pharmacy, The University of North Carolina at Chapel Hill, CB#7360, 3155 Beard Hall. Chapel Hill, North Carolina 27559-7360, USA; 4Department of Pharmaceutical Science, Kansai College of Oriental Medicine, Osaka 590-0482, Japan; 5Gifu Pharmaceutical University, 5-6-1 Mitahora-higashi, Gifu 502-8585, Japan