落新妇苷
外观
此条目可参照英语维基百科相应条目来扩充。 (2024年5月7日) |
Astilbin | |
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IUPAC名 (2R,3R)-3′,4′,5,7-Tetrahydroxy-3-(α-L-rhamnopyranosyloxy)flavan-4-one | |
系统名 (2R,3R)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy2,3-dihydro-4H-1-benzopyran-4-one | |
别名 | Isoastilbin Neoastilbin Neoisoastilbin Taxifolin 3-O-rhamnoside Taxifolin 3-rhamnoside (2R-trans)-3-((6-Deoxy-alpha-L-mannopyranosyl)oxy)-2-(3,4- dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one[1] |
识别 | |
CAS号 | 54141-72-9 |
PubChem | 119258 |
ChemSpider | 106533 |
SMILES |
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InChI |
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InChIKey | ZROGCCBNZBKLEL-MPRHSVQHBV |
ChEBI | 38200 |
KEGG | C17449 |
性质 | |
化学式 | C21H22O11 |
摩尔质量 | 450.39 g/mol g·mol⁻¹ |
外观 | brown powder[1] |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
落新妇苷(英语:Astilbin,也称为花旗松素-3-O-鼠李糖苷,Taxifolin-3-O-rhamnoside)是一种天然的黄烷酮苷,分子式C21H22O11,是花旗松素的3-O-鼠李糖苷,存在于贯叶连翘(Hypericum perforatum)[2]等多种植物中。
参考文献
[编辑]- ^ 1.0 1.1 http://anwabio.com/asti.htm[永久失效链接]
- ^ Biological activity of astilbin from Dimorphandra mollis against Anticarsia gemmatalis and Spodoptera frugiperda, Luciane G Batista Pereira, Fernando Petacci, João B Fernandes, Arlene G Corrêa, Paulo C Vieira 1, M Fátima G F da Silva, Osmar Malaspina, 2002