title: A new chalcone glycoside from Rhamnus nipalensis.
abstract: A new chalcone glycoside, chalcone-2',4-dihydroxy-4'-O-beta-D-glucoside has been isolated from Rhamnus nipalensis together with sitosterol, lupeol, di-O-methyldaidzein, kaempferol-4'-methylether, quercetin, physcion, sitosterol glucoside, emodin and their structures established by spectroscopic data. Isolation of these compounds are the first report from this plant.
authors.affiliation: Chembiotek Research International Pvt. Ltd., Kolkata, India.
authors.forename: M B
authors.initials: MB
authors.lastname: Pandey
authors.forename: A K
authors.initials: AK
authors.lastname: Singh
authors.forename: U
authors.initials: U
authors.lastname: Singh
authors.forename: S
authors.initials: S
authors.lastname: Singh
authors.forename: V B
authors.initials: VB
authors.lastname: Pandey
mesh_terms: D047188:Chalcones / Q000737:chemistry / Q000302:isolation & purification*; D004642:Emodin / Q000031:analogs & derivatives / Q000302:isolation & purification; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D007194:India; D044949:Kaempferols / Q000302:isolation & purification; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D053978:Pentacyclic Triterpenes; D010946:Plants, Medicinal / Q000737:chemistry*; D011794:Quercetin / Q000302:isolation & purification; D031955:Rhamnus / Q000737:chemistry*; D012855:Sitosterols / Q000302:isolation & purification; D014315:Triterpenes / Q000302:isolation & purification; D000094042:Lupanes
chemical_list: D047188:Chalcones; D004642:Emodin; D005960:Glucosides; D044949:Kaempferols; D053978:Pentacyclic Triterpenes; D011794:Quercetin; D012855:Sitosterols; D014315:Triterpenes; C534287:chalcone-2',4-dihydroxy-4'-O-beta-D-glucoside; C025473:gamma-sitosterol; C006552:kaempferol; C008905:physcione; C010480:lupeol; D000094042:Lupanes