kaempferol 3-O-((β-D-glucopyranosyl-(1->3)-(4-O-(E-p-coumaroyl))-α-L-rhamnopyranosyl-(1->6)-β-D-galactopyranoside))-7-O-α-L-rhamnopyranoside | 1011263-48-1

• 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: kaempferol 3-O-((β-D-glucopyranosyl-(1->3)-(4-O-(E-p-coumaroyl))-α-L-rhamnopyranosyl-(1->6)-β-D-galactopyranoside))-7-O-α-L-rhamnopyranoside
• 英文别名: [(2S,3S,4S,5R,6R)-5-hydroxy-2-methyl-6-[[(2R,3R,4S,5R,6S)-3,4,5-trihydroxy-6-[5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-7-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-3-yl]oxyoxan-2-yl]methoxy]-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-3-yl] (E)-3-(4-hydroxyphenyl)prop-2-enoate
• CAS: 1011263-48-1
• 化学式: C₄₈H₅₆O₂₆
• 分子量: 1048.96
• InChiKey: COSWDWIZHPOUKY-QETQJHQNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.5
• 重原子数：
  74
• 可旋转键数：
  15
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  410
• 氢给体数：
  14
• 氢受体数：
  26

反应信息

• 作为反应物：
  描述：

  kaempferol 3-O-((β-D-glucopyranosyl-(1->3)-(4-O-(E-p-coumaroyl))-α-L-rhamnopyranosyl-(1->6)-β-D-galactopyranoside))-7-O-α-L-rhamnopyranoside 在 盐酸 作用下， 反应 4.0h， 生成 D-葡萄糖 、 D-吡喃葡萄糖 、 L-rhamnopyranose
  参考文献：
  名称：

  Flavonoid characterization and in vitro antioxidant activity of Aconitum anthora L. (Ranunculaceae)

  摘要：

  In this paper, we report studies on morphological, phytochemical, and biological aspects of a population belonging to Aconitum anthora L. Two compounds, quercetin 3-O-((beta-D-glucopyranosyl-(1 -> 3)-(4-O-(E-p-coumaroyl))-alpha-L-rhamnopyranosyl-(1 -> 6)-beta-D-galactopyranoside))-7-O-CX-L-rhamnopyranoside (1) and kaempferol 3-O-((beta-D-glucopyranosyl-(1 -> 3)-(4-O-(E-p-coumaroyl))-alpha-L-rhamnopyranosyl-(1 -> 6) -+6)-beta-D-galactopyranoside))-7-O-alpha-C-L-rhamnopyranoside (2), together with two known flavonol glycosides (3-4) were isolated and identified from A. anthora. The antioxidant activity of the four identified flavonoids was screened by three in vitro tests. (c) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.phytochem.2007.12.009

文献信息

• Flavonoid characterization and in vitro antioxidant activity of Aconitum anthora L. (Ranunculaceae)
  作者：Cristina Mariani、Alessandra Braca、Sara Vitalini、Nunziatina De Tommasi、Francesco Visioli、Gelsomina Fico

  DOI：10.1016/j.phytochem.2007.12.009

  日期：2008.3

  In this paper, we report studies on morphological, phytochemical, and biological aspects of a population belonging to Aconitum anthora L. Two compounds, quercetin 3-O-((beta-D-glucopyranosyl-(1 -> 3)-(4-O-(E-p-coumaroyl))-alpha-L-rhamnopyranosyl-(1 -> 6)-beta-D-galactopyranoside))-7-O-CX-L-rhamnopyranoside (1) and kaempferol 3-O-((beta-D-glucopyranosyl-(1 -> 3)-(4-O-(E-p-coumaroyl))-alpha-L-rhamnopyranosyl-(1 -> 6) -+6)-beta-D-galactopyranoside))-7-O-alpha-C-L-rhamnopyranoside (2), together with two known flavonol glycosides (3-4) were isolated and identified from A. anthora. The antioxidant activity of the four identified flavonoids was screened by three in vitro tests. (c) 2008 Elsevier Ltd. All rights reserved.