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α-L-diginopyranose

中文名称
——
中文别名
——
英文名称
α-L-diginopyranose
英文别名
L-diginose;α-L-diginose;diginose;2,6-dideoxy-3-O-methyl-α-L-lyxo-hexose;(2R,4S,5R,6S)-4-methoxy-6-methyloxane-2,5-diol
α-L-diginopyranose化学式
CAS
——
化学式
C7H14O4
mdl
——
分子量
162.186
InChiKey
DBDJCJKVEBFXHG-VWDOSNQTSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -0.6
  • 重原子数:
    11
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    58.9
  • 氢给体数:
    2
  • 氢受体数:
    4

反应信息

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文献信息

  • Neuroprotective polyhydroxypregnane glycosides from Cynanchum otophyllum
    作者:Zhi-Min Zhao、Zhang-Hua Sun、Mei-Hui Chen、Qiong Liao、Ming Tan、Xin-Wen Zhang、Han-Dong Zhu、Rong-Biao Pi、Sheng Yin
    DOI:10.1016/j.steroids.2013.06.007
    日期:2013.10
    Five new polyhydroxypregnane glycosides, namely cynanotosides A-E (1-5), together with two known analogues, deacetylmetaplexigenin (6) and cynotophylloside H (7), were isolated from the roots of Cynanchum otophyllum. Their structures were established by spectroscopic methods and acid hydrolysis. The neuroprotective effects of compounds 1-7 against glutamate-, hydrogen peroxide-, and homocysteic acid (HCA)-induced cell death were tested by MTT assay in a hippocampal neuronal cell line HT22. Compounds 1, 2, and 7 exhibited protective activity against HCA-induced cell death in a dose-dependent manner ranging from 1 to 30 mu M, which may explain the Traditional Chinese Medicine (TCM) use of this plant for the treatment of epilepsy. (C) 2013 Elsevier Inc. All rights reserved.
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