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Scyphiphin D, a new iridoid glucoside dimer from Scyphiphora hydrophyllacea
Authors:Zeng Yan-Bo  Mei Wen-Li  Wang Hui  Li Xiao-Na  Dai Hao-Fu
Affiliation:Key Laboratory of Tropical Crop Biotechnology, Ministry of Agriculture, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China.
Abstract:
From the aerial parts of Scyphiphora hydrophyllacea Gaertn. F., a new iridoid glucoside dimer scyphiphin D (1) and a known iridoid glucoside geniposidic acid (2) were isolated. The structure of this new compound was determined on the basis of HR-FAB-MS, IR, (1)H and (13)C NMR (DEPT), and 2D NMR (HMQC, HMBC, COSY, ROESY) spectral data.
Keywords:
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