Spectral Assignments and Reference Data
Zhou, S.
Yang, J.
Liu, F.
Tu, P.
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Two novel unsaturated E-ring pentacyclic triterpenoid saponins, ilexhainanoside A and ilexhainanoside B, were isolated from the leaves of Ilex hainanensis. Their chemical structures were determined by MS, NMR spectroscopy and chemical analysis. Complete assignments of the 1H and 13C NMR spectroscopic data were achieved by 1D and 2D NMR experiments (HSQC, HMBC, ROESY and 1H-1H COSY).
NMR
1HNMR
13C NMR
1D NMR
2D NMR
ILEX HAINANENSIS
TRITERPENOID SAPONIN
ILEXHAINANOSIDE A
ILEXHAINANOSIDE B
Magnetic Resonance in Chemistry, 45(2), p.179-181, 2007
https://drive.google.com/file/d/181yIslDM0yqQadopfwFbGNI13Kder4Vb/view?usp=drivesdk
https://drive.google.com/file/d/181yIslDM0yqQadopfwFbGNI13Kder4Vb/view?usp=drivesdk
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