克莱门托桑，一种来自克莱门托萨根的新特里诺木聚糖

Natural Product Letters Pub Date : 2001-11-01 DOI:10.1080/10575630108041299

Sâmia Andrícia Souza da Silva, J. C. Castro, T. G. Silva, Emidio V. Leitão da‐Cunha, J. Barbosa-Filho, M. S. Silva

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引用次数: 10

摘要

摘要:一种新的苯基香豆酮型三硝基木脂素，kametosan(1)，以及已知的去甲木脂素。从毛蕊花根的CHCl3提取物中分离得到木脂素conocarpan(4)和二木脂素decurrenal(5)，分别为ratanhiaphenol I(2)和2-(2 ' -羟基-4 '，6 ' -二甲氧基苯基)-5-丙烯苯并呋喃(3)。用光谱方法对这些化合物的结构进行了分析。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Kramentosan, a New Trinorlignan from the Roots of Krameria tomentosa

Abstract A new phenylcoumarone type trinorlignan, krametosan (1), along with the known norlignans. ratanhiaphenol I (2) and 2-(2′-hydroxy-4′,6′-dimethoxyphenyl)-5-(E)-propenylbenzofuran (3). the lignan conocarpan (4) and dinorlignan decurrenal (5), were isolated from the CHCl3 extract of the roots of Krameria tomentosa. The structure of these compounds were elucidated by the spectroscopic methods.

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Natural Product Letters

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