白前苷 B TN1113

Product Introduction
Bioactivity


英文名: Vincetoxicoside B

描述: Vincetoxicoside B 从 Polygonum paleaceum Wall 中分离的，一种有抗真菌活性的天然产物。

体外活性: A new compounds neopaleaceolactoside (1), along with nine known compounds phyllocoumarin (2), quercetin (3), quercitrin (4), quercetin-3-methyl ether (5), Vincetoxicoside B (6), isoquercitrin (7), kaempferol (8), (-)-epicatechin (9), and chlorogenic acid (10), was isolated from Polygonum paleaceum Wall. Their chemical structures were established based on one-dimensional and two-dimensional nuclear magnetic resonance techniques, mass spectrometry and by comparison with spectroscopic data reported. Some selected compounds were screened for their antifungal activity. Quercetin (3), Vincetoxicoside B (6), kaempferol (8), and (-)-epicatechin (9) showed synergistic antifungal activities with the FICI values <0.5.

存储条件: Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度: DMSO : 4.48 mg/mL (10 mM)


关键字: Inhibitor | Fungal | ativity | Vincetoxicoside B | inhibit | antifungal

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相关库: Polyphenolic Natural Product Library | Selected Plant-Sourced Compound Library | Chinese Pharmacopoeia Natural Product Library | Anti-Fungal Compound Library | Anti-infective Natural Product Library | Natural Product Library | Anti-Infection Compound Library

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注：该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案，不可用于临床诊断或治疗等相关用途