title: Odorasides A and B, new sphingolipid glucosides from Klienia odora.
abstract: Two new sphingolipid glucosides, odoraside A (1) and odoraside B (2), have been isolated from chloroform-soluble fraction of the total methanolic extract of Klienia odora, together with five known compounds, β-sitosterol (3), oleanolic acid (4), betulone (5), 2,3-dihydroxy-12-oleanen-28-oic acid (6), and β-sitosterol 3-O-β-d-glucopyranoside (7). Their structures were assigned from (1)H and (13)C NMR spectra, DEPT and by 2D COSY, NOESY, HMQC, and HMBC experiments.
authors.affiliation: a Department of Pharmacogonosy , College of Pharmacy, King Saud University , P.O. Box 2457, Riyadh 11451 , Saudi Arabia.
authors.forename: Shagufta
authors.initials: S
authors.lastname: Perveen
authors.forename: Nawal M
authors.initials: NM
authors.lastname: Al-Musayeib
mesh_terms: D019659:Asteraceae / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D009828:Oleanolic Acid / Q000302:isolation & purification; D012529:Saudi Arabia; D012855:Sitosterols / Q000302:isolation & purification; D013107:Sphingolipids / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D005960:Glucosides; D012855:Sitosterols; D013107:Sphingolipids; C000592299:odoraside A; C000592300:odoraside B; C025473:gamma-sitosterol; D009828:Oleanolic Acid
keywords: Klienia odora; odoraside; sphingolipid