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Merck
CN

91255

杨梅甙

≥99.0% (HPLC)

别名:

, , Myricitroside

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关于此项目

经验公式(希尔记法):
C21H20O12
化学文摘社编号:
分子量:
464.38
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352201
EC Number:
241-856-7
MDL number:
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产品名称

杨梅甙, ≥99.0% (HPLC)

InChI key

DCYOADKBABEMIQ-OWMUPTOHSA-N

InChI

1S/C21H20O12/c1-6-14(26)17(29)18(30)21(31-6)33-20-16(28)13-9(23)4-8(22)5-12(13)32-19(20)7-2-10(24)15(27)11(25)3-7/h2-6,14,17-18,21-27,29-30H,1H3/t6-,14-,17+,18+,21-/m0/s1

SMILES string

C[C@@H]1O[C@@H](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4cc(O)c(O)c(O)c4)[C@H](O)[C@H](O)[C@H]1O

assay

≥99.0% (HPLC)

form

powder

technique(s)

HPLC: suitable

color

light yellow

storage temp.

2-8°C

Quality Level

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Biochem/physiol Actions

代谢产物杨梅苷,即杨梅素的 3-O-鼠李糖苷,发现于植物中,如毛杨梅(杨梅科)的树皮、风杨梅的叶子和金鱼草。它是某些叶虫的摄食刺激剂 ;并显示对 DPPH 具有较强的抗氧化活性。杨梅苷可能有利于管理炎症条件 ,并可以是一种非常有用的、能帮助镇痛药物研发的分子。杨梅苷是一种一氧化氮(NO)和蛋白激酶 C(PKC)抑制剂,具有中枢神经系统活性,包括抗焦虑作用。

Other Notes

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Packaging

无底玻璃瓶。内含物装在插入式熔锥内。

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Feeding stimulation of flavonoids for various leaf beetles (Coleoptera: Chrysomelidae).
Matsuda, K.
Appl. Entomol. Zool, 13, 228-230 (1978)
Lalith Jayasinghe et al.
Natural product research, 26(8), 717-721 (2011-09-20)
Chemical investigation of the leaves of Elaeocarpus serratus yielded myricitrin (1), mearnsetin 3-O-β-D-glucopyranoside (2), mearnsitrin (3), tamarixetin 3-O-α-L-rhamnopyranoside (4) and the fruits of Filicium decipiens yielded three flavonol glycosides, kaempferol 3-O-rutinoside (5), kaempferol 3-O-robinobioside (6) and trifolin (7). Compound 1
Flavia Carla Meotti et al.
Free radical biology & medicine, 44(1), 109-120 (2007-10-30)
Flavonoids are increasingly being ingested by the general population as chemotherapeutic and anti-inflammatory agents. They are potentially toxic because of their conversion to free radicals and reactive quinones by peroxidases. Little detailed information is available on how flavonoids interact with
M Pereira et al.
Progress in neuro-psychopharmacology & biological psychiatry, 35(7), 1636-1644 (2011-06-22)
Myricitrin is a nitric oxide (NO) and protein kinase C (PKC) inhibitor that has central nervous system activity, including anxiolytic-like action. Nitric oxide inhibitors blocked the behavioral effects of apomorphine, suggesting an antipsychotic-like effect. Furthermore, PKC inhibition reduced psychotic symptoms
Marina Machado Córdova et al.
Neuroscience letters, 495(3), 173-177 (2011-02-15)
The present work explored the antinociceptive effects of the flavonoid myricitrin in models of overt nociception triggered by intraplantar injection of chemical algogens into the hind paw of mice. The nociception induced by bradykinin (3 nmol/paw i.pl.) was abolished by

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