title: [Studies on the chemical constituents of Quercus mongolica].
abstract: Seven compounds were isolated from Quercus mongolica Fisch., six (1-VI) of them were identified as fridelin (I), beta-amyrin (II), 1-octadecanol (III), beta-sitosterol (IV), daucosterol (V) and gallic acid (VI) by means of chemical, physical and spectrosopic evidiences.
authors.affiliation: Guangdong College of Pharmacy, Guangzhou 510224.
authors.forename: D
authors.initials: D
authors.lastname: Zhang
authors.forename: R
authors.initials: R
authors.lastname: Wang
mesh_terms: D005233:Fatty Alcohols / Q000302:isolation & purification; D005707:Gallic Acid / Q000302:isolation & purification*; D009828:Oleanolic Acid / Q000031:analogs & derivatives; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D029963:Quercus / Q000737:chemistry*; D012855:Sitosterols / Q000302:isolation & purification*; D013056:Spectrophotometry, Ultraviolet; D014315:Triterpenes / Q000302:isolation & purification*
chemical_list: D005233:Fatty Alcohols; D012855:Sitosterols; D014315:Triterpenes; C009316:stearyl alcohol; C025473:gamma-sitosterol; D005707:Gallic Acid; D009828:Oleanolic Acid; C036380:beta-amyrin; C011015:lyoniside