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Fat-soluble constituents in roots of Gentiana macrophylla from Shaanxi Province

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Author:
No author available
Journal Title:
CHINESE TRADITIONAL AND HERBAL DRUGS
Issue:
1
DOI:
10.3321/j.issn:0253-2670.2005.01.002
Key Word:
秦艽;秦艽酰胺;红百金花酸

Abstract: 目的对陕西产秦艽Gentiana macrophylla的化学成分进行系统研究.方法利用硅胶柱及其他多种色谱手段对秦艽的化学成分进行分离;用UV、IR、MS、1H-NMR、13C-NMR等技术及与对照品对照进行鉴定.结果从脂溶部位得到5个化合物,分别鉴定为:N-正二十五烷基-2-羧基苯甲酰胺(N-pentacosyl-2-carboxy-benzoyl amide,Ⅰ)、5-羧基-3,4-二氢-1H-2-苯并吡喃-1-酮(5-carboxyl-3,4-dihydrogen-1H-2-benzopyran-1-one,Ⅱ)、红百金花内酯(erythrocentaurin,皿)、栎瘿酸(roburic acid,Ⅳ),齐墩果酸(oleanolic acid,Ⅴ ).结论Ⅰ、Ⅱ为两个新化合物,分别命名为秦艽酰胺和红百金花酸,皿为首次从本属植物中分得.

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