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首页> 外文期刊>Natural product research >A new heterocyclic glucoside from the fruits of Xanthium pungens.
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A new heterocyclic glucoside from the fruits of Xanthium pungens.

机译:一种来自刺五加的果实的新的杂环糖苷。

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摘要

A new thiazinedione glucoside, 7-(beta-D-glucopyranosyloxymethyl)-8,8-dimethyl-4,8-dihydrobenzo[1,4]thiaz ine-3,5-dione (1) and named xanthiside, was isolated from the methanol extract of the fruits of Xanthium pungens. Its structure was determined by spectroscopic techniques including, IR, CIMS, high-resolution-EIMS, and extensive 400 MHz one- and two-dimensional NMR-analysis (1H, 13C-NMR, DEPT, 1H-1H COSY, HMQC, COLOC, and NOE experiments).
机译:从该药物中分离到一种新的噻嗪二酮葡萄糖苷7-(β-D-吡喃葡萄糖氧基甲基)-8,8-二甲基-4,8-​​二氢苯并[1,4]噻嗪-3,5-二酮(1)。刺五加果实的甲醇提取物。它的结构是通过光谱技术确定的,包括IR,CIMS,高分辨率EIMS和广泛的400 MHz一维和二维NMR分析(1H,13C-NMR,DEPT,1H-1H COSY,HMQC,COLOC,和NOE实验)。

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