A New Diarylheptanoid from Saxifraga tangutica

被引：7

作者：

Dang, Jun ^{[1
]}

Zhao, Jian-Qiang ^{[1
,2
]}

Tao, Yan-Duo ^{[1
]}

Wang, Shuo ^{[1
]}

Shao, Yun ^{[1
]}

Mei, Li-Juan ^{[1
]}

Wang, Qi-Lan ^{[1
]}

Zhang, Li ^{[1
]}

机构：

[1] Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Tibetan Med Res, Xinning Rd 23, Xining 810008, Qinghai, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

CHEMISTRY OF NATURAL COMPOUNDS | 2017年 / 53卷 / 01期

基金：

中国科学院西部之光基金;

关键词：

Saxifraga tangutica; diarylheptanoids; (5S)-1,7-bis-(3,4-dihydroxyphenyl)-5-hydroxyheptan-3-one-5-O-beta-D-6-O-acetylglucoside; BARK;

D O I：

10.1007/s10600-017-1908-4

中图分类号：

R914 [药物化学];

学科分类号：

100701 ;

摘要：

A new diarylheptanoid, (5S)-1,7-bis-(3,4-dihydroxyphenyl)-5-hydroxyheptan-3-one-5-O-beta-D-6-Oacetylglucoside (1), together with two known diarylheptanoids, (5S)-1,7-bis-(3,4-dihydroxyphenyl)-5-hydroxyheptan-3-one-5-O-beta-D-glucopyranoside (2) and hirsutanonol (3), were isolated from Saxifraga tangutica. The structures of 1-3 were elucidated using 1D and 2D NMR spectral data, including high-resolution mass spectra (HR-ESI-MS). It was found that the new compound was acetyl-substituted (5S)-1,7-bis-(3,4-dihydroxyphenyl)-5-hydroxyheptan-3-one-5-O-beta-D-glucopyranoside.

引用

页码：48 / 50

页数：3

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