Phenolic constituents from<i>Rhopalocnemis phalloides</i>with DPPH radical scavenging activity

She, Gaimei; Hu, Jinbo; Zhang, Yingjun; Yang, Chunfu

doi:10.3109/13880200903032757

Cited by 19 publications

(12 citation statements)

References 20 publications

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“…The DPPH assay was carried out using a developed method that was used by She et al (2010) with slight modification. Solution of 500 µM DPPH free radical was prepared by dissolving DPPH (Sigma Chemical Co., USA) in 99% ethanol (Sigma Chemical Co., USA) with hard shaking and then allowed to stand for 30 min in the dark at room temperature.…”

Section: Dpph Radical Scavenging Assaymentioning

confidence: 99%

Free radical scavenging activity of conjugated linoleic acid as single or mixed isomers

Ali

Kadir

Ahmad

et al. 2011

Pharmaceutical Biology

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Section: Dpph Radical Scavenging Assaymentioning

confidence: 99%

Free radical scavenging activity of conjugated linoleic acid as single or mixed isomers

Ali

Kadir

Ahmad

et al. 2011

Pharmaceutical Biology

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“…(3), methyl 4-O-β-Dglucopyranosylconiferyl ether (4) and 5hydroxymethylfurfural (5). Among them four compounds (2-5) were identified for the first time in this plant.…”

Section: Resultsmentioning

confidence: 96%

“…Repeated column chromatography of the B. laxiflora dichloromethane and methanol extracts on silica gel yielded five compounds (1)(2)(3)(4)(5).…”

Section: Resultsmentioning

confidence: 99%

“…[1,2] B. laxiflora has been used in Vietnamese folk medicine for clearing away heat and toxic, neutralizing the effect of alcoholic drinks, and as a tonic for the treatment of hemorrhoids, stomach ache and hemoptysis, positive influence on sexual performance in humans. [3][4][5][6][7][8] In previous papers, we have described the isolation and structural elucidation of ten compounds including: 1hexacosanoylglycerol, daucosterol, methyl gallate, 4-hydroxy-3-methoxycinnamaldehyde, methyl 4hydroxy cinnamate, methyl caffeate, methyl β-Dglucopyranoside, 4-hydroxy-3,5-dimethoxybenzoyl β-D-glucopyranoside, lariciresinol 4′-O-β-Dglucopyranoside and lariciresinol 4-O-β-Dglucopyranoside. [9,10] Additional a new chalcone named balanochalcone and eight compounds: methyl caffeate, β-hydroxydihydrochalcone, methyl gallate, dimethyl-6,9,10-trihydroxybenzo[kl] xanthene-1,2dicarboxylate, p-coumaric acid, quercetin, scopoletin and pinoresinol have been isolated from this plant collected in Lao Cai province, Vietnam.…”

Section: Introductionmentioning

confidence: 99%

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Chemical constituents of Balanophora laxiflora Hemsley collected in Tuyen Quang Part III ‐ Phenolic compounds

Dai

Thủy

Tuấn

et al. 2018

Vietnam Journal of Chemistry

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Phytochemical investigation of the dichloromethane and methanol extracts of Balanophora laxiflora led to the isolation and structural elucidation of five compounds: pinoresinol (1), lariciresinol (2), isolariciresinol (3), methyl 4‐O‐β‐D‐glucopyranosylconiferyl ether (4) and 5‐hydroxymethylfurfural (5). Their chemical structures were confirmed by spectroscopic methods including IR, MS, 1D‐, 2D NMR and compared with reported data.

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“…The genus Rhopalocnemis (family Balanophoraceae) possesses the condensed tannins without presence of hydrolysable tannin [53]. Those remarkable chemical characteristic of aforementioned in two genera could provide evidence for their systematic botany [54].…”

Section: Discussionmentioning

confidence: 99%

Phytochemicals and biological studies of plants from the genus Balanophora

Wang

Liu

Qiao

et al. 2012

Chemistry Central Journal

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This review focus on the phytochemical progress and biological studies of plants from the genus Balanophora (Balanophoraceae) over the past few decades, in which most plants growth in tropical and subtropical regions of Asia and Oceania, and nearly 20 species ranged in southwest China. These dioeciously parasitic plants are normally growing on the roots of the evergreen broadleaf trees, especially in the family of Leguminosae, Ericaceae, Urticaceae, and Fagaceae. The plants are mainly used for clearing away heat and toxic, neutralizing the effect of alcoholic drinks, and as a tonic for the treatment of hemorrhoids, stomachache and hemoptysis. And it has been used widely throughtout local area by Chinese people.Cinnamic acid derivative tannins, possessing a phenylacrylic acid derivative (e. g. caffeoyl, coumaroyl, feruloyl or cinnamoyl), which connected to the C(1) position of a glucosyl unit by O-glycosidic bond, are the characteristic components in genus Balanophora. In addition, several galloyl, caffeoyl and hexahydroxydiphenoyl esters of dihydrochalcone glucosides are found in B. tobiracola, B. harlandii, and B. papuana. Other compounds like phenylpropanoids, flavonoids, terpenoids and sterols are also existed. And their biological activities, such as radical scavenging activities, HIV inhibiting effects, and hypoglycemic effects are highlighted in the review.

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Phenolic constituents fromRhopalocnemis phalloideswith DPPH radical scavenging activity

Cited by 19 publications

References 20 publications

Free radical scavenging activity of conjugated linoleic acid as single or mixed isomers

Free radical scavenging activity of conjugated linoleic acid as single or mixed isomers

Chemical constituents of Balanophora laxiflora Hemsley collected in Tuyen Quang Part III ‐ Phenolic compounds

Phytochemicals and biological studies of plants from the genus Balanophora

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