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学科主题: 药学
题名:
Structural elucidation of two new megastigmane glycosides from the leaves of Aquilaria sinensis
作者: Sun, J.; Xia, F.; Wang, S.; Wang, K. Y.; Tu, P. F.
刊名: CHINESE JOURNAL OF NATURAL MEDICINES
发表日期: 2015
卷: 13, 期:4
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Integrative & Complementary Medicine ; Pharmacology & Pharmacy
研究领域[WOS]: Integrative & Complementary Medicine ; Pharmacology & Pharmacy
英文摘要:

The present study was designed to determine the chemical constituents and identify new components of the leaves of Aquilaria sinensis (Lour.) Gilg. The compounds were isolate and purified by repeated silica gel, Sephadex LH-20. and ODS column chromatography and their structures were elucidated by NMR and HR-ESI-MS spectrometry. Eight megastigmane glycosides and two cucurbitacins were isolated and identified as (9S) megastigma-4,7-diene-2,3,9-triol 9-Omicron-beta-D-glucopyranoside (1), (9S) megastigma-4(13), 7-diene-3,6,9-triol 9-Omicron-beta-D-glucopyranoside (2), macarangloside D (3), corchoionoside C (4), staphylionoside H (5), (+) 3-oxo-alpha-ionol-beta-D-glucopyranoside (6), (-) 3-oxo-alpha-ionol-beta-D-glucopyranoside (7), citroside B (8), 2-Omicron-beta-D-glucopyranosyl cucurbitacin 1(9), bryoamaride (10). Compounds 1 and 2 were newly identified megstigmane glucosides and reported from this genus for the first time.

语种: 英语
WOS记录号: WOS:000366434900005
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/58946
Appears in Collections:北京大学药学院_期刊论文

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作者单位: Peking Univ, Hlth Sci Ctr, Sch Pharmaceut Sci, Stae Key Lab Nat & Biomimet Drugs, Beijing 100191, Peoples R China

Recommended Citation:
Sun, J.,Xia, F.,Wang, S.,et al. Structural elucidation of two new megastigmane glycosides from the leaves of Aquilaria sinensis[J]. CHINESE JOURNAL OF NATURAL MEDICINES,2015,13(4).
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