title: Two novel flavonoid glycosides from Crataegus pinnatifida Bge.var.major N.E.Br.
abstract: Two novel natural products, namely pinnatifida C, pinnatifida D, were isolated from the leaves of Crataegus pinnatifida Bge.var.major N.E.Br. Their structures were elucidated by the spectroscopic analysis and chemical evidence.
authors.affiliation: Department of Phytochemistry, Shenyang Pharmaceutical University, China.
authors.forename: P C
authors.initials: PC
authors.lastname: Zhang
authors.forename: Y J
authors.initials: YJ
authors.lastname: Zhou
authors.forename: S X
authors.initials: SX
authors.lastname: Xu
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D005419:Flavonoids / Q000737:chemistry* / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry* / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D021241:Spectrometry, Mass, Electrospray Ionization; D013055:Spectrophotometry, Infrared
chemical_list: D004365:Drugs, Chinese Herbal; D005419:Flavonoids; D005960:Glucosides; D006027:Glycosides; C435021:pinnatifida C; C435022:pinnatifida D