Description | Myricetin 3-O-glucoside (Myricetin 3-O-beta-D-glucopyranoside) is a flavonol extracted from Tibouchina paratropica. Myricetin 3-O-glucoside has many activities, including anti-leishmania, anti-inflammatory and antibacterial activities. |
In vitro | 本研究结果显示,台湾10种本土杜鹃花中,伪菊杜鹃的抗氧化活性最佳。 此外,基于生物活性导向的分离原理,还分离出了九种特定的植物化学物质。 分别为(2r、3s)-儿茶素(1)、(2r、3r)-表儿茶素(1')、(2r、3r)-二氢杨梅色素3-o-β-l-阿拉伯藜苷 (2'), (2s, 3s) - 冷杉 (3-o-β-l-阿拉伯藜苷 (2'), (2r, 3r) - 3-o-冷杉 β-L-阿拉伯糖苷 ( 3')、杨梅素3-o-β-L-吡喃葡萄糖苷(3')、芦丁(4)、金丝桃素(5)、槲皮素(6),其中2和3是主要的生物活性化合物。 buoh 分数分别为 52.0 和 67.3 mg/g[1]。 |
Synonyms | Myricetin 3-O-beta-D-glucopyranoside |
molecular weight | 480.38 |
Molecular formula | C21H20O13 |
CAS | 19833-12-6 |
Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
References | 1. Chi-Yang Lin, et al.Antioxidant activities and phytochemicals of leaf extracts from 10 native rhododendron species in taiwan.Evid Based Complement Alternat Med. 2014;2014:283938. 2. Fernanda Mendes Rezende, et al. Acylated Flavonoid Glycosides are the Main Pigments that Determine the Flower Colour of the Brazilian Native Tree Tibouchina pulchra (Cham.) Cogn. Molecules. 2019 Feb 16;24(4):718. |