A New Diterpenoid and other Constituents from<i>Acanthopanax Brachypus</i>Harms
作者:Hao-Bin Hu、Jun Fan
DOI:10.1002/jccs.200900171
日期:2009.12
Phytochemical investigation of the stem bark of Acanthopanax brachypus afforded a new labdanetype diterpene glycoside, 3α‐trans‐sinapoyloxy‐jhanol 18‐O‐β‐D‐glucopyranoside (1), together with four known compounds, including one diterpene acid, acanthoic acid (2), one coumarin, isofraxidin (3), one phenolic glycoside, sasanquin (4), as well as one chalcone glycoside, okanin 4‐methyl ether‐3′‐O‐β‐D‐glucopyranoside
对刺五加的茎皮进行植物化学研究,得到了一种新的拉丹型二萜糖苷,3α-反式-芥子酰氧基-han烷醇18 - O -β -D-吡喃葡萄糖苷(1),以及四种已知化合物,包括一种二萜酸,棘酸(2),一种香豆素,异fraxidin (3),一种酚糖苷,sasanquin(4)以及一种查尔酮苷,okanin 4-甲基醚-3'- O -β -D-吡喃葡萄糖苷(5)。所有结构均通过分光光度法表征,包括1 H,13C,2D-NMR和HR-MS,以及化学方法和与文献数据的比较。