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白麻苷

白麻苷

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?白麻苷名称
















中文名

白麻苷
英文名

quercetin 3-O-β-D-glucosyl-(1→2)-β-D-glucoside
英文别名
更多





?白麻苷生物活性


































描述
Quercetin 3-beta-sophoroside 是从 A. venetum 的花中分离出来的,是超氧阴离子的清除剂。
相关类别



SMILES

O=C1C(O[C@H](O[C@H](CO)[C@@H](O)[C@@H]2O)[C@@H]2O[C@]([C@@H]([C@@H](O)[C@@H]3O)O)([H])O[C@@H]3CO)=C(C4=CC(O)=C(O)C=C4)OC5=CC(O)=CC(O)=C15
参考文献

[1]. Chen L, et al. Studies on chemical constituents from flowers of Apocynum venetum. Zhongguo Zhong Yao Za Zhi. 2005 Sep;30(17):1340-2.

[2]. Cano A, et al. Superoxide scavenging by polyphenols: effect of conjugation and dimerization. Redox Rep. 2002;7(6):379-83.







?白麻苷物理化学性质



































密度 1.9±0.1 g/cm3
沸点 1037.2±65.0 °C at 760 mmHg
分子式 C27H30O17
分子量 626.517
闪点 341.9±27.8 °C
精确质量 626.148315
PSA 289.66000
LogP -0.78
蒸汽压 0.0±0.3 mmHg at 25°C
折射率 1.785
















?白麻苷英文别名










































quercetin 3-O-beta-D-glucosyl-(1->2)-beta-D-glucoside


Quercetin-3-O-sophoroside


Quercetin 3-O-sophoroside


Baimaside


3-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one


Quercetin 3-O-β-D-glucosyl-(1->2)-β-D-glucoside


QUOSP


4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3-((2-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy)-5,7-dihydroxy-


2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl 2-O-β-D-glucopyranosyl-β-D-glucopyranoside


4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3-[(2-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-5,7-dihydroxy-


Quercetin 3-β-D-sophoroside








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