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Identification of oxidation products of 2,3,5,4 `-tetrahydroxystilbene 2-O-beta-d-glucopyranoside from Polygonum multiflorum thunb with h(2)o(2)
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Journal of food lipids 2008
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The major stilbene glycoside, 2,3,5,4`-tetrahydroxystilbene 2-O-beta-D-glucopyranoside (PM-SG), was purified from the ethanol extract ...
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Simultaneous determination of anthraquinones in radix Polygoni multiflori by capillary gas chromatography coupled with flame ionization and mass spectrometric detection
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Journal of chromatography a 2008
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A rapid, accurate and reliable analytical method was developed for the simultaneous determination of five major anthraquinones, aloe-e...
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Simultaneous identification and quantification of anthraquinones, polydatin, and resveratrol in Polygonum mutiflorum, various Polygonum species, and dietary supplements by liquid chromatography and microscopic study of Polygonum species
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Journal of aoac international 2007
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A high-performance liquid chromatographic (HPLC) method with ultraviolet absorption detection was developed to determine the presence ...
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Anthraquinones, Cdc25B phosphatase inhibitors, isolated from the roots of Polygonum multiflorum Thunb.
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Natural product research 2007
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Three anthraquinones, Cdc25B phosphatase inhibitors, were isolated from the methanolic extract of the roots of Polygonum multiflorum T...
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Identification and determination of the major constituents in traditional Chinese medicinal plant Polygonum multiflorum Thunb by HPLC coupled with PAD and ESI/MS
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Phytochemical analysis 2007
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An HPLC-PAD-MS method has been developed for the qualitative and quantitative analysis of the major chemical constituents in Polygonum...
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Determination of anthraquinone glycosides in Rhei rhizome, polygoni multiflori radix, and Cassia torae semen
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Journal of food and drug analysis 2007
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Polyphenols are predominantly present as glycosides in Chinese herbs, and many of them are hydrolyzed to less polar aglycones by enzym...
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A new stilbene glucoside from the roots of Polygonum multiflorum Thunb.
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Archives of pharmacal research 2006
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One new stilbene glucoside (6), along with five known compounds (1-5), were isolated from the roots of Polygonum multiflorum Thumb., a...
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Stilbene glycosides from the roots of Polygonum multiflorum Thunb and their in vitro antioxidant activities
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Journal of food lipids 2006
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Stilbene glycosides (SGs) were isolated from the ethanol extract of the roots of Polygonum multiflorum (PM) Thunb. Three samples were ...
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Preparative isolation and purification of chemical constituents from the root of Polygonum multiflorum by high-speed counter-current chromatography
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Journal of chromatography a 2006
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High-speed counter-current chromatography methods, combined with solvent partition, were applied to the systematic separation and puri...
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Micropropagation of Polygonum multiflorum THUNB and quantitative analysis of the anthraquinones emodin and physcion formed in in vitro propagated shoots and plants
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Biological & pharmaceutical bulletin 2003
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An efficient and rapid protocol for in vitro induction and complete plant regeneration of Polygonum multiflorum THUNB has been develop...
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