benzoylgomisin/schisandra

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Characterisation and identification of isomeric dibenzocyclooctadiene lignans from Schisandra Chinensis by high-performance liquid chromatography combined with electrospray ionisation tandem mass spectrometry.

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BACKGROUND Dibenzocyclooctadiene lignans are bioactive constituents in Schisandra chinensis (Turcz.) Baill. They are often present as isomers and this makes structural discrimination difficult. OBJECTIVE To develop a rapid approach towards the characterisation and identification of isomeric

Lignans from Schisandra propinqua var. propinqua.

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Two new dibenzocyclooctadiene lignans angeloyl-(+)-gomisin K(3) (1) and methylisogomisin O (2), together with six known ones, isogomisin O, angeloylisogomisin O, gomisin O, angeloygomisin O, benzoylgomisin O, epigomisin O, and four 1,4-bis(phenyl)-2,3-dimethylbutane type lignans, pregomisin,

[Chemical constituents of petroleum ether extract of fruits of Schisandra sphenanthera].

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OBJECTIVE To study the chemical constituents in the fruits of Schisandra sphenanthera. METHODS The constituents were isolated by their silica gel column, Sephadex LH-20 gel column, and their structures were elucidated by their chemical properties and spectroscopic analyses. RESULTS Twelve compounds

Lignans from Schisandra hernyi with DNA cleaving activity and cytotoxic effect on leukemia and Hela cells in vitro.

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The lignans, gomisin G (1), schisantherin A (2), benzoylgomisin Q (3) and isoanwulignan (4) were isolated from the stems of Schisandra henryi. Compound 1 showed moderate DNA strand scission activity and significant cytotoxic effect on leukemia and Hela cells in vitro. Compound 1 represents a new

Chemical analysis of twelve lignans in the fruit of Schisandra sphenanthera by HPLC-PAD-MS.

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The fruit of S. sphenanthera, known as "Nanwuweizi", has been widely used as traditional Chinese medicine for several thousand years. However, the current determination methods are not sufficient to evaluate its quality. An accurate, sensitive and reliable high performance liquid chromatography

Dibenzocyclooctadiene lignans from the stems of Schisandra sphaerandra

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Chemical investigation into the stems of the medicinal plant Schisandra sphaerandra led to the isolation and identification of a new dibenzocyclooctadiene lignan sphaerandrin A (1) and 11 known ones gomisin B (2), schirubrisin B (3), kadsuphilin B (4), schizandrin

Raw and wine processed Schisandra chinensis attenuate anxiety like behavior via modulating gut microbiota and lipid metabolism pathway

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Ethnopharmacological relevance: In traditional Chinese medicine, the fruit of Schisandra chinensis (Turcz.) Baill (SC) is used to treat various nervous system diseases, such as dysphoria, anxiety, insomnia and many dreams. It is worthy to

Effect directed analysis and TLC screening of Schisandra chinensis fruits.

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The fruit of Schisandra chinensis (Chinese magnolia vine), the medicinal plant well-known in Traditional Chinese Medicine, gains great popularity in the modern phytopharmacology. This phenomena is related to the wide and powerful healing properties, including supporting immune, nervous and digestive

Targeted Lignan Profiling and Anti-Inflammatory Properties of Schisandra rubriflora and Schisandra chinensis Extracts.

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Schisandra rubriflora is a dioecious plant of increasing importance due to its lignan composition, and therefore, possible therapeutic properties. The aim of the work was lignan profiling of fruits, leaves and shoots of female (F) and male (M) plants using UHPLC-MS/MS. Additionally, the

[Determination of lignans of Schisandra medicinal plants by HPLC].

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OBJECTIVE To determinate the contents of lignans in the stems, roots and fruits of Schisandra medicinal plants. METHODS HPLC was applied to determine the contents of schisandrin, gomisin A, schisantherin A, deoxyschizandrin, d-epigalbacine, (+)-anwulignan, wuweizisu B, 6-O-benzoylgomisin O and

[Rapid identification of the different constituents in Fructus Schisandrae Chinensis before and after processing by UHPLC-QTOF/MS~E combining with metabonomics].

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This study was performed to use UHPLC-QTOF/MSE technology to rapidly search and identify variations of chemical ingredients between Fructus Schisandrae Chinensis and its processed products. The present study provides a basis for the study of Chinese herbal medicine processing with a focus on the

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