Author's Organization:Sheyang College of Pharmacy Sheyang College of Pharmacy Sheyang College of Pharmacy China and Research Institute for Wakan-Yaku(Oriental Medicines):Toyama Medical and Pharmaceutical University China and Research Institute for Wakan-Yaku(Oriental Medicines):Toyama Medical and Pharmaceutical University China and Research Institute for Wakan-Yaku(Oriental Medicines):Toyama Medical and Pharmaceutical University
A novel minor saponin, named ginsenoside La, was isolated from the leaves of Panax ginseng and its structure was determined by means of 2D NMR spectroscopy including the HMBC technique.