Chemical shift assignments of two oleanane triterpenes from Euonymus hederaceus.
(1)H-NMR and (13)C-NMR assignments of 12-oleanene-3,11-dione (compound 1) were completely described for the first time through conventional 1D NMR and 2D shift-correlated NMR experiments using (1)H-(1)HCOSY, HMQC, HMBC techniques. Based on its NMR data, the assignments of 28-hydroxyolean-12-ene-3,11-dione (compound 2) were partially revised.
Hu
He-jiao
HJ
Wang
Kui-wu
KW
Wu
Bin
B
Sun
Cui-rong
CR
Pan
Yuan-jiang
YJ
D029756:Euonymus / Q000378:metabolism*; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D009828:Oleanolic Acid / Q000031:analogs & derivatives* / Q000032:analysis / Q000737:chemistry; D014315:Triterpenes / Q000032:analysis* / Q000737:chemistry*
D014315:Triterpenes; C413246:oleanane; D009828:Oleanolic Acid