gitogenin 3-O-{O-β-D-glucopyranosyl-(1->2)-O-[O-α-L-rhamnopyranosyl-(1->4)-β-D-xylopyranosyl-(1->3)]-O-β-D-glucopyranosyl-(1->4)-β-D-galactopyranoside}

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 英文名称: gitogenin 3-O-{O-β-D-glucopyranosyl-(1->2)-O-[O-α-L-rhamnopyranosyl-(1->4)-β-D-xylopyranosyl-(1->3)]-O-β-D-glucopyranosyl-(1->4)-β-D-galactopyranoside}
• 英文别名: gitogenin 3-O-α-L-rhamnopyranosyl-(1-4)-O-β-D-xylopyranosyl-(1-3)-(β-D-glucopyranosyl-(1-2))-β-D-glucopyranosyl-(1-4)-β-D-galactopyranoside；(2S,3R,4R,5R,6S)-2-[(3R,4R,5R,6S)-6-[(2S,3R,4S,5R,6R)-2-[(2R,3R,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(1R,2S,4S,5'R,6R,7S,8R,9S,12S,13S,15R,16R,18S)-15-hydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-16-yl]oxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-4-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-6-methyloxane-3,4,5-triol
• 化学式: C₅₆H₉₂O₂₇
• 分子量: 1197.33
• InChiKey: NKJKUGAKHPNGTM-GZMVBOFVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.4
• 重原子数：
  83
• 可旋转键数：
  13
• 环数：
  11.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  414
• 氢给体数：
  15
• 氢受体数：
  27

反应信息

• 作为反应物：
  描述：

  gitogenin 3-O-{O-β-D-glucopyranosyl-(1->2)-O-[O-α-L-rhamnopyranosyl-(1->4)-β-D-xylopyranosyl-(1->3)]-O-β-D-glucopyranosyl-(1->4)-β-D-galactopyranoside} 在 硫酸 作用下， 以 乙醇 为溶剂， 反应 2.0h， 生成 支脱皂苷元
  参考文献：
  名称：

  Yucca gloriosa花的甾体苷

  摘要：

  摘要 从兰兰鲜花中分离得到4种甾体化合物，并阐明了其结构为：tigogenin 3-O-β-d-吡喃木糖基-β-lycotetraoside、gitogenin 3-O-β-d-xylopyranosyl-β-lycotetraoside、gitogenin 3-O-α-l -rhamnopyranosyl-β-lycotetraoside 和 gitogenin 3-O-β-d -xylopyranosyl-β-lycotetraoside 的原型，基于物理和化学研究。

  DOI：

  10.1016/0031-9422(88)80033-5

文献信息

• The steroidal glycosides of the flowers of Yucca gloriosa
  作者：Kimiko Nakano、Emi Matsuda、Kaori Tsurumi、Tokushi Yamasaki、Kotaro Murakami、Yoshihisa Takaishi、Toshiaki Tomimatsu

  DOI：10.1016/0031-9422(88)80033-5

  日期：1988.1

  Abstract Four steroidal compounds were isolated from the fresh flowers of Yucca gloriosa and their structures were elucidated as tigogenin 3-O-β- d -xylopyranosyl-β-lycotetraoside, gitogenin 3-O-β- d -xylopyranosyl-β-lycotetraoside, gitogenin 3-O-α- l -rhamnopyranosyl-β-lycotetraoside and proto-type of gitogenin 3-O-β- d -xylopyranosyl-β-lycotetraoside, on the basis of physical and chemical investigations

  摘要 从兰兰鲜花中分离得到4种甾体化合物，并阐明了其结构为：tigogenin 3-O-β-d-吡喃木糖基-β-lycotetraoside、gitogenin 3-O-β-d-xylopyranosyl-β-lycotetraoside、gitogenin 3-O-α-l -rhamnopyranosyl-β-lycotetraoside 和 gitogenin 3-O-β-d -xylopyranosyl-β-lycotetraoside 的原型，基于物理和化学研究。