多刺楚葵（菊科）中黄酮类化合物的鉴定与定量分析。
Identification and quantification of flavonoids from Chuquiraga spinosa (Asteraceae).
作者信息
Landa Amaya, Casado Raquel, Calvo M Isabel
机构信息
Dpto. Farmacia y Tecnología Farmacéutica (Farmacognosia), Facultad de Farmacia, University of Navarra, Pamplona, Spain.
出版信息
Nat Prod Commun. 2009 Oct;4(10):1353-5.
Nine flavonol glycosides (quercetin-3-O-glucuronide, quercetin-3-O-rutinoside, quercetin-3-O-glucoside, kaemperol-3-O-glucuronide, kaemperol-3-O-rutinoside, kaempherol-3-O-glucoside, isorhamnetin-3-O-glucuronide, isorhamnetin-3-O-rutinoside and isorhamnetin-3-O-glucoside) were isolated from the aerial parts of Chuquiraga spinosa (R. et P.) D. Don (Asteraceae). The identification of the compounds was carried out by HPLC/DAD, HPLC/MS and NMR analysis. These compounds may be useful in the chemotaxonomy of the genus and species.
从刺叶楚葵（菊科）的地上部分分离出了九种黄酮醇苷（槲皮素-3-O-葡萄糖醛酸苷、槲皮素-3-O-芸香糖苷、槲皮素-3-O-葡萄糖苷、山柰酚-3-O-葡萄糖醛酸苷、山柰酚-3-O-芸香糖苷、山柰酚-3-O-葡萄糖苷、异鼠李素-3-O-葡萄糖醛酸苷、异鼠李素-3-O-芸香糖苷和异鼠李素-3-O-葡萄糖苷）。通过高效液相色谱/二极管阵列检测、高效液相色谱/质谱和核磁共振分析对这些化合物进行了鉴定。这些化合物可能在该属和该物种的化学分类学中有用。
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