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Triterpenoids from canes with leaves of Trachelospermum jasminoides
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- Author:
- No author available
- Journal Title:
- CHINESE TRADITIONAL AND HERBAL DRUGS
- Issue:
- 2
- DOI:
- 10.3321/j.issn:0253-2670.2006.02.004
- Key Word:
- 络石藤;三萜;trachelosperosideF
Abstract： 目的对络石藤中的三萜类化合物进行分离鉴定.方法采用硅胶、反相硅胶、Sephdex LH-20等柱色谱方法进行分离,NMR等波谱学方法进行结构鉴定.结果从络石藤中分离鉴定8个三萜类化合物:络石苷F(trachelosperoside F,I)、络石苷B-1(trachelosperoside B-1,Ⅱ)、络石苷D-1(trachelosperoside D-1,Ⅲ)、络石苷E-1(trachelosperoside E-1,Ⅳ)、3-β-O-D-glucopyranoside quinovic acid(Ⅴ)、3βO-β-D-glucopyranoisdequinovic acid 27-O-β-D-glucopyranosyl ester(Ⅵ)、3βO-βD-glucopyranoside cincholic acid 27-O-β-D-glucopyranosyl ester(Ⅶ)、络石苷元B(trachelosperogenin B,Ⅶ).结论Ⅰ为新化合物,其余均为首次从该植物中分离得到.
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