17-O-acetyl-kidjoranin 3-O-α-L-cymaropyranosyl-(1->4)-β-D-cymaropyranosyl-(1->4)-α-L-cymaropyranoyl-(1->4)-β-D-digitoxopyranosyl-(1->4)-β-D-digitoxopyranoside

• 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: 17-O-acetyl-kidjoranin 3-O-α-L-cymaropyranosyl-(1->4)-β-D-cymaropyranosyl-(1->4)-α-L-cymaropyranoyl-(1->4)-β-D-digitoxopyranosyl-(1->4)-β-D-digitoxopyranoside
• 英文别名: cyanoauriculoside H
• 化学式: C₆₅H₉₆O₂₃
• 分子量: 1245.46
• InChiKey: BSNBVFFPIRKTFE-GCRAAHQYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.03
• 重原子数：
  88.0
• 可旋转键数：
  18.0
• 环数：
  10.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  290.81
• 氢给体数：
  5.0
• 氢受体数：
  23.0

反应信息

• 作为反应物：
  描述：

  17-O-acetyl-kidjoranin 3-O-α-L-cymaropyranosyl-(1->4)-β-D-cymaropyranosyl-(1->4)-α-L-cymaropyranoyl-(1->4)-β-D-digitoxopyranosyl-(1->4)-β-D-digitoxopyranoside 在 盐酸 作用下， 以 1,4-二氧六环 、 甲醇 为溶剂， 反应 1.5h， 生成 D-cymarose
  参考文献：
  名称：

  来自金合欢根的三种新甾体糖苷。

  摘要：

  三种新的甾体糖苷，氰基木糖甙 F、G 和 H (1-3)，与两种已知的甾体衍生物一起从金合欢 (Asclepiadaceae) 的根中分离出来。经光谱分析和化学方法鉴定，其结构为20-O-acetyl-8,14-seco-penupogenin-8-one 3-O-α-L-cymaropyranosyl-(1→4)-β- D-cymaropyranosyl-(1→4)-α-L-diginopyranosyl-(1→4)-β-D-cymaropyranoside (1), 2',3'-Z-gagaminine 3-O-α-L-cymaropyranosyl- (1→4)-β-D-cymaro-pyranosyl-(1→4)-α-L-diginopyranosyl-(1→4)-β-D-cymaropyranoside (2), 17-O-acetyl-kidjoranin 3- O-α-L-c

  DOI：

  10.3390/molecules16021901

文献信息

• Three New Steroidal Glycosides from the Roots of Cynanchum auriculatum
  作者：Yu Lu、Hong-Li Teng、Guang-Zhong Yang、Zhi-Nan Mei

  DOI：10.3390/molecules16021901

  日期：——

  Three new steroidal glycosides, cyanoauriculosides F, G and H (1-3), were isolated from the roots of Cynanchum auriculatum (Asclepiadaceae) along with two known steroidal derivatives. On the basis of spectroscopic analysis and chemical methods, their structures were identified as 20-O-acetyl-8,14-seco-penupogenin-8-one 3-O-α-L-cymaropyranosyl-(1→4)-β-D-cymaropyranosyl-(1→4)-α-L-diginopyranosyl-(1→

  三种新的甾体糖苷，氰基木糖甙 F、G 和 H (1-3)，与两种已知的甾体衍生物一起从金合欢 (Asclepiadaceae) 的根中分离出来。经光谱分析和化学方法鉴定，其结构为20-O-acetyl-8,14-seco-penupogenin-8-one 3-O-α-L-cymaropyranosyl-(1→4)-β- D-cymaropyranosyl-(1→4)-α-L-diginopyranosyl-(1→4)-β-D-cymaropyranoside (1), 2',3'-Z-gagaminine 3-O-α-L-cymaropyranosyl- (1→4)-β-D-cymaro-pyranosyl-(1→4)-α-L-diginopyranosyl-(1→4)-β-D-cymaropyranoside (2), 17-O-acetyl-kidjoranin 3- O-α-L-c