43951
山奈酚3-β-D-吡喃葡萄糖苷
≥97.0% (HPLC)
别名:
3,4′,5,7-四羟基黄酮3-葡萄糖苷, 3-(β-D-吡喃葡糖基）-5,7-二羟基-2-（4-甲氧基苯基）-4H-1-苯并吡喃-4-酮, 3-葡萄糖基山奈酚, 山萘酚3-葡萄糖苷, 紫云英苷
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关于此项目
经验公式（希尔记法）:
C21H20O11
化学文摘社编号:
分子量:
448.38
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
12352204
MDL number:
InChI
1S/C21H20O11/c22-7-13-15(26)17(28)18(29)21(31-13)32-20-16(27)14-11(25)5-10(24)6-12(14)30-19(20)8-1-3-9(23)4-2-8/h1-6,13,15,17-18,21-26,28-29H,7H2/t13-,15-,17+,18-,21+/m1/s1
SMILES string
OC[C@H]1O[C@@H](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)cc4)[C@H](O)[C@@H](O)[C@@H]1O
InChI key
JPUKWEQWGBDDQB-QSOFNFLRSA-N
assay
≥97.0% (HPLC)
form
powder
storage temp.
−20°C
Biochem/physiol Actions
类似的山奈酚甙降低了Wistar大鼠的食物摄入量和相应的体重增加。未测试葡萄糖苷。
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Dae-won Chung et al.
Journal of the science of food and agriculture, 93(2), 362-367 (2012-07-11)
The application of tea seed extract (TSE) has been widely investigated owing to its biological activities. In this paper, two flavonol triglycosides found in TSE, camelliaside A (CamA) and camelliaside B (CamB), were subjected to hydrolysis in the presence of
Monika A Olszewska et al.
Natural product research, 25(12), 1115-1131 (2011-02-25)
Six phenolics were obtained from the leaves of Prunus padus by activity-guided isolation: isorhamnetin 3-O-β-xylopyranosyl-(1 → 2)-β-galactopyranoside (1), astragalin (2), hyperoside (3), quercetin 3-O-β-xylopyranosyl-(1 → 2)-β-galactopyranoside (4), quercetin 3-O-β-xylopyranosyl-(1 → 2)-β-glucopyranoside (5) and chlorogenic acid (6). The antioxidant potential of 70% methanolic extracts from the flowers
Mi-Sun Kim et al.
Archives of pharmacal research, 34(12), 2101-2107 (2012-01-03)
Astragalin (kaempferol-3-O-glucoside), a newly found flavonoid from leaves of persimmon or Rosa agrestis, is known to have antiatopic dermatitis and antioxidant activity. However, the effect of astragalin on the inflammatory response is not well defined. Nitric oxide (NO) produced from
Sailesh Malla et al.
Biotechnology and bioengineering, 110(9), 2525-2535 (2013-04-10)
We report the production of astragalin (AST) from regiospecific modifications of naringenin (NRN) in Escherichia coli BL21(DE3). The exogenously supplied NRN was converted into dihydrokaempferol (DHK) and then kaempferol (KMF) in the presence of flavanone-3-hydroxylase (f3h) and flavonone synthase (fls1)
Choong Je Ma et al.
Journal of enzyme inhibition and medicinal chemistry, 24(3), 676-679 (2008-10-01)
The n-butanol (n-BuOH) fraction of Orostachys japonicus A. Berger (Crassulaceae) significantly inhibited calpain activity. Through the activity-guided isolation from the n-BuOH fraction, herbacetin 8-O-alpha-D-ribopyranoside (1), kaempferol (2), quercetin (3), afzelin (4), astragalin (5), isoquercetin (6) and quercitrin (7) were obtained.
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