title: [Isolation and structure identification of chemical constituents from Saposhnikovia divaricata (Turcz.) Schischk].
abstract: Fourteen compounds were isolated from the ethanol extraction of Saposhnikovia divaricata (Turcz.) Schischk using column chromatographic methods after enrichment by macroporous adsorptive resins. They were identified as fangfengalpyrimidine (1), clemiscosin A (2), 5-hydroxy-8-methoxypsoralen (3), sec-O-glucosylhamaudol (4), hamaudol (5), nodakenetin (6), prim-O-glucosylcimifugin (7), cimifugin (8), 4'-O-beta-D-glucosyl-5-O-methylvisamminol (9), 5-O-methylvisamminol (10), marmesin (11), adenosine (12), daucosterol (13) and beta-sitosterol (14) by physico-chemical properties and spectral data. Compound 1 is a new compound. Compounds 2 and 3 were isolated from umbelliferae plants and Saposhnikovia divaricata (Turcz.) Schischk for the first time respectively.
authors: School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing 100102, China.
authors: Yan-Yan
authors: YY
authors: Jiang
authors: Bin
authors: B
authors: Liu
authors: Ren-Bing
authors: RB
authors: Shi
authors: Guang-Zhong
authors: GZ
authors: Tu
mesh_terms: D019661:Apiaceae / Q000737:chemistry*; D002855:Chromatography, Thin Layer; D002867:Chromones / Q000737:chemistry / Q000302:isolation & purification; D003374:Coumarins / Q000737:chemistry / Q000302:isolation & purification; D006576:Heterocyclic Compounds, 4 or More Rings / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008730:Methoxsalen / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D008968:Molecular Conformation; D015394:Molecular Structure; D009005:Monosaccharides / Q000737:chemistry / Q000302:isolation & purification; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry; D011743:Pyrimidines / Q000737:chemistry / Q000302:isolation & purification*; D012117:Resins, Synthetic; D014966:Xanthenes / Q000737:chemistry / Q000302:isolation & purification
chemical_list: C541895:5-hydroxy-8-methoxypsoralen; D002867:Chromones; D003374:Coumarins; D006576:Heterocyclic Compounds, 4 or More Rings; D009005:Monosaccharides; D011743:Pyrimidines; D012117:Resins, Synthetic; D014966:Xanthenes; C541894:clemiscosin A; C541893:fangfengalpyrimidine; C498945:prim-O-glucosylcimifugin; C001324:hamaudol; C001684:marmesin; D008730:Methoxsalen