title: Chemical shift assignments of two oleanane triterpenes from Euonymus hederaceus.
abstract: (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.
authors.forename: He-jiao
authors.initials: HJ
authors.lastname: Hu
authors.forename: Kui-wu
authors.initials: KW
authors.lastname: Wang
authors.forename: Bin
authors.initials: B
authors.lastname: Wu
authors.forename: Cui-rong
authors.initials: CR
authors.lastname: Sun
authors.forename: Yuan-jiang
authors.initials: YJ
authors.lastname: Pan
mesh_terms: 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*
chemical_list: D014315:Triterpenes; C413246:oleanane; D009828:Oleanolic Acid