Warianty tytułu
Języki publikacji
Abstrakty
A new flavonoid compound, 40-O-α-rhamnopyranosyl (1 + 2)-β-xylopyranoside of 7-O-methylapigenin (1) was isolated from the leaves of Trollius europaeus. The structure of this compound was elucidated by spectroscopic methods (UV, 1D NMR, 2D NMR and MS). Compound (1) was analyzed for antioxidant activity in DPPH assay.
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Tom
Numer
Opis fizyczny
Article: 99 [6 p.], fig.,ref.
Twórcy
autor
- Department of Pharmacognosy, Poznan University of Medical Sciences, ul.Swiecickiego 4, 60-781 Poznan, Poland
autor
- Department of Pharmacognosy, Poznan University of Medical Sciences, ul.Swiecickiego 4, 60-781 Poznan, Poland
Bibliografia
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- Cai SQ, Wang R, Yang X, Shang M, Ma C, Shoyama Y (2006) Antiviral flavonoid—type C–glycosides from the flowers of Trollius chinensis. Chem Biodivers 3:343–348
- Gallet C, Ibanez S, Zinger L, Ravel FR, Trierweiler M, Jeacomine I, Despres L (2007) Plant chemical defense included by a seed—eating pollinator mutualist. J Chem Ecol 33(11):2078–2089
- Gruenwald J, Brendler T, Jaenicke MD (2004) PDR for herbal medicines. Thomson PDR, Montvale, pp 387–388
- Harborne JB, Mabry TJ (1982) The flavonoids. Advances in research. Chapman and Hall, London
- Kang WY, Li CF, Liu YX (2010) Antioxidant phenolic compounds and flavonoids of Mitragyna rotundifolia (Roxb.) Kuntze in vitro. Med Chem Res 19:1222–1232
- Li YL, Ma SCh, Yang YT, Ye SM, But PPH (2002) Antiviral activities of flavonoids and organic acid from Trollius chinensis Bunge. J Ethnopharm 79:365–368
- Maciejewska-Rutkowska I, Antkowiak W, Jagodzin´ski A, Bylka W, Witkowska-Banaszczak E (2007) Chemical composition and morphology of basal leaves of Trollius europaeus L. and T. altissimus Crantz (Ranunculaceae). Pol J Environ Stud 16:595–605
- Semmar N, Fenet B, Gluchoff-Fiasson K, Comte G, Jay M (2002) New flavonol tetraglycosides from Astragalus caprinus. Chem Pharm Bull 50:981–984
- Wang RF, Yang XW, Ma CM, Liu HY, Shang MY, Zhang QY, Cai SQ, Park JH (2004) Trollioside, a new compound from the flowers of Trollius chinensis. J Asian Nat Prod Res 6:139–144
- Zhou X, Peng J, Fan G, Wu Y (2005) Isolation and purification of flavonoid glycosides from Trollius ledebourii using high-speed counter-current chromatography by stepwise increasing the flowrate of the mobile phase. J Chrom 1092:216–221
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
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