quercetin 3-O-α-L-rhamnopyranoside | 494859-14-2

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• 英文名称: quercetin 3-O-α-L-rhamnopyranoside
• 英文别名: quercitrin；quercetin 3-O-rhamnoside；Quercetin-3-rhamnosid；2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one
• CAS: 494859-14-2
• 化学式: C₂₁H₂₀O₁₁
• 分子量: 448.383
• InChiKey: OXGUCUVFOIWWQJ-AIRRAIBWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  32
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  186
• 氢给体数：
  7
• 氢受体数：
  11

文献信息

• Bio-active antioxidants from plant foods for nutraceutical product development
  申请人：Choudhary M. Iqbal

  公开号：US10005809B2

  公开（公告）日：2018-06-26

  The present invention relates to 5-O-[6″-(3-hydroxy-3-methyl glutarate)β-D-glucoside as a new antioxidant.

  本发明涉及作为新型抗氧化剂的 5-O-[6″-（3-羟基-3-甲基戊二酸）β-D-葡萄糖苷。
• Anti-inflammatory cranberry flavonol extract preparations
  申请人：Vorsa Nicholi

  公开号：US20070292539A1

  公开（公告）日：2007-12-20

  The present invention is directed to extracts of cranberries ( Vaccinium macrocarpon ) comprising either mixed flavonols that are substantially free of anthocyanins and proanthocyanidins or a purified cranberry flavonol compound, including myricetin-3-β-xylopyranoside, quercetin-3-β-glucoside, quercetin-3-α-arabinopyranoside, 3′-methoxyquercetin-3-α-xylopyranoside, quercetin-3-O-(6″-p-coumaroyl)-β-galactoside, and quercetin-3-O-(6″-benzoyl)-β-galactoside. The present invention also embodies the use of those extracts, as well as extracts comprising the cranberry flavonol compound quercetin-3-α-arabinofuranoside, for the treatment of inflammatory disorders. Pharmaceutical, food, dietary supplement, and cosmetic compositions utilizing the extracts or compounds of the present invention are also recited.
• BIO-ACTIVE ANTIOXIDANTS FROM PLANT FOODS FOR NUTRACEUTICAL PRODUCT DEVELOPMENT
  申请人：Choudhary M. Iqbal

  公开号：US20140221634A1

  公开（公告）日：2014-08-07

  The present invention relates to 5-O-[ 6 ″-( 3 -hydroxy- 3 methyl glutarate)β-D-glucodise as a new antioxidant.