TY  - BOOK
AU  - Zhou,S.
AU  - Yang,J.
AU  - Liu,F.
AU  - Tu,P.
TI  - Spectral Assignments and Reference Data
KW  - NMR
KW  - 1HNMR
KW  - 13C NMR
KW  - 1D NMR
KW  - 2D NMR
KW  - ILEX HAINANENSIS
KW  - TRITERPENOID SAPONIN
KW  - ILEXHAINANOSIDE A
KW  - ILEXHAINANOSIDE B
N2  - 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)
UR  - https://drive.google.com/file/d/181yIslDM0yqQadopfwFbGNI13Kder4Vb/view?usp=drivesdk
ER  -