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题名: New Acylated Secoiridoid Glucosides from Gentiana straminea (Gentianaceae)
作者: Xu, Min1; Zhang, Ming1; null(张颖君)1; Yang, Chong-Ren1
刊名: HELVETICA CHIMICA ACTA
关键词: LONICERA-PERICLYMENUM ; TRITERPENOIDS ; CONSTITUENTS ; GLYCOSIDES ; RHODANTHA ; RIGESCENS ; LEAVES ; ALGIDA
英文摘要: Two new acylated secoiridoid glucosides. 4'-acetyl-6'-{[2-hydroxy-3-(1-beta-D-glucopyranosyloxy)]benzoyloxy}sweroside and 3',4'-diacetyl-6'-{[2-hydroxy-3-(1-beta-D-glucopyranosyloxy)]benzoyloxy}swertiamarin, named gentistraminosides A (1) and B (2), were isolated from the MeOH extract of Gentiana straminea MAXIM (Gentianaceae), together with twelve known ones, including eight iridoid and secoiridoid glucosides, macrophylloside A (3), loganic acid (4), secologanic acid (5), swertiamarin (6), gentiopicroside (7), loganic acid methyl ester (8), 6'-O-beta-D-glucopyranosyl gentiopicroside (9), and loganic acid 11-O-beta-D-glucopyranosyl ester (10), one flavone C-glucoside, isovitexin (11), one chromenecarboxylic acid glycosyl ester, macrophylloside D (12) and two triterpenoids, 1 alpha,2 alpha,3 beta,24-tetrahydroxyolean-12-en-28-oic acid (13), and 3 beta,6 alpha,24-trihydroxyolean-12-en-28-oic acid (14). Their structures were determined by means of detailed spectroscopic (NMR and MS) analysis.
出版日期: 2009
卷号: 92, 期号:2, 页码:321-327
语种: 英语
收录类别: SCI ; IC
学科分类: Chemistry, Multidisciplinary
ISSN号: 0018-019X
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/2899
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China

Recommended Citation:
Xu, M; Zhang, M; Zhang, YJ; Yang, CR.New Acylated Secoiridoid Glucosides from Gentiana straminea (Gentianaceae),HELVETICA CHIMICA ACTA,2009,92(2):321-327
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