Metabolites from Michelia alba with Antioxidant Activity

IF 0.9 4区化学 Q4 CHEMISTRY, MEDICINAL

Chemistry of Natural Compounds Pub Date : 2025-07-22 DOI:10.1007/s10600-025-04739-7

Chung Yi Chen, Su Ting Huang, Hui Min David Wang, Su Ling Liu, Ming Jen Cheng, Hsing Tan Li

引用次数: 0

Abstract

A new pyridine, 4-(2′-methylpropoxyl)-2-methylpyridine (14), as well as michelenolide, 11,13-dehydrolanuginolide, parthenolide, santamarine, dihydrosantamarine, (–)-anonaine, oxoxylopine, liriodenine, (–)-N-formylstepharine, scopoletin, coumarin, (3S,4R)-4-hydroxymellein, and (3S,4S)-4-hydroxymellein, were isolated from the stems of Michelia alba. The structure of the new pyridine was elucidated by chemical and physical evidence.

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具有抗氧化活性的白含笑代谢产物

从白含笑茎中分离得到新的吡啶类化合物，4 -（2′-甲基丙氧基）-2-甲基吡啶（14），以及michelenolide、11,13-脱氢柳叶苷内酯、parthenolide、圣马兰烷、二氢圣马兰烷、(-)-anonaine、oxoxylopine、liriodenine、(-)- n -甲苯基stephine、东莨菪碱、香豆素、(3S,4R)-4-hydroxymellein和(3S,4S)-4-hydroxymellein。用化学和物理证据对新吡啶的结构进行了验证。

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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来源期刊

Chemistry of Natural Compounds 化学-有机化学

CiteScore

1.40

自引率

25.00%

发文量

265

审稿时长

7.8 months

期刊介绍： Chemistry of Natural Compounds publishes reviews and general articles about the structure of different classes of natural compounds, the chemical characteristics of botanical families, genus, and species, to establish the comparative laws and connection between physiological activity and the structure of substances.