Scyphiphin D, a new iridoid glucoside dimer from Scyphiphora hydrophyllacea.
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.
Key Laboratory of Tropical Crop Biotechnology, Ministry of Agriculture, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China.
Yan-Bo
YB
Zeng
Wen-Li
WL
Mei
Hui
H
Wang
Xiao-Na
XN
Li
Hao-Fu
HF
Dai
D029624:Ferns / Q000737:chemistry*; D039823:Iridoids / Q000737:chemistry* / Q000302:isolation & purification; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular
D039823:Iridoids; C551083:scyphiphin C; C554075:scyphiphin D