(E)-2,3,5,4'-tetrahydroxystilbene-2-O-(6-O-β-D-glucopyranosyl-β-D-glucopyranoside) | 355838-69-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: (E)-2,3,5,4'-tetrahydroxystilbene-2-O-(6-O-β-D-glucopyranosyl-β-D-glucopyranoside)
• 英文别名: (E)-2,3,5,4'-tetrahydroxystilbene-2-O-(6''-O-β-D-glucopyranoside)-β-D-glucoside；(2R,3R,4S,5S,6R)-2-[[(2R,3S,4S,5R,6S)-6-[2,4-dihydroxy-6-[(E)-2-(4-hydroxyphenyl)ethenyl]phenoxy]-3,4,5-trihydroxyoxan-2-yl]methoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
• CAS: 355838-69-6
• 化学式: C₂₆H₃₂O₁₄
• 分子量: 568.532
• InChiKey: HEZGCCGUQRUGNI-NOAXIPAFSA-N

物化性质

• 沸点：
  898.0±65.0 °C(Predicted)
• 密度：
  1.69±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -1.2
• 重原子数：
  40
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  239
• 氢给体数：
  10
• 氢受体数：
  14

反应信息

• 作为反应物：
  描述：

  (E)-2,3,5,4'-tetrahydroxystilbene-2-O-(6-O-β-D-glucopyranosyl-β-D-glucopyranoside) 在 盐酸 作用下， 以 水 为溶剂， 反应 4.0h， 生成 葡萄糖 、 2,3,5,4'-tetrahydroxy-trans-stilbene
  参考文献：
  名称：

  Five new stilbene glycosides from the roots of Polygonum multiflorum

  摘要：

  Five new stilbene glycosides (1-5), together with six known ones, were isolated from the roots of Polygonum multiflorum. Their structures were elucidated on the basis of spectroscopic analysis and chemical evidence.

  DOI：

  10.1080/10286020.2013.837454

文献信息

• Five new stilbene glycosides from the roots of <i>Polygonum multiflorum</i>
  作者：Shuo-Guo Li、Li-Li Chen、Xiao-Jun Huang、Bing-Xin Zhao、Ying Wang、Wen-Cai Ye

  DOI：10.1080/10286020.2013.837454

  日期：2013.11.1

  Five new stilbene glycosides (1-5), together with six known ones, were isolated from the roots of Polygonum multiflorum. Their structures were elucidated on the basis of spectroscopic analysis and chemical evidence.