title: Oleanane glycosides from Hydrocotyle ranunculoides.
abstract: Six new oleanane glycosides, ranuncosides I-VI, have been isolated from Hydrocotyle ranunculoides. Their structures have been determined on the basis of chemical and spectroscopic studies.
authors.affiliation: Dipartimento di Chimica Organica e Biologica, Università Federico II, Napoli, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Della Greca
authors.forename: A
authors.initials: A
authors.lastname: Fiorentino
authors.forename: P
authors.initials: P
authors.lastname: Monaco
authors.forename: L
authors.initials: L
authors.lastname: Previtera
mesh_terms: D002240:Carbohydrate Sequence; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D010944:Plants / Q000737:chemistry*; D012503:Saponins / Q000737:chemistry* / Q000302:isolation & purification; D016339:Spectrometry, Mass, Fast Atom Bombardment
chemical_list: D006027:Glycosides; D012503:Saponins