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Studies on the Chemical Constituents of Two Species of Raspberry (Rubus L.)

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Author:
No author available
Journal Title:
CHINESE TRADITIONAL AND HERBAL DRUGS
Issue:
2
DOI:
10.3321/j.issn:0253-2670.1999.02.002
Key Word:
悬钩子属;紫色悬钩子;菰帽悬钩子;化学成分

Abstract: 首次对紫色悬钩子Rubus irritans Focke和菰帽悬钩子R.pileatus Focke的化学成分进行了研究.从其地上部分的乙醇提取物经各种柱层析方法分离纯化分别得到6个和5个化合物,运用光谱方法和与标准品对照分别鉴定为:2α,3β,19α-三羟基乌索-12-烯-28-酸(Ⅰ),2α,3β,19α,23-四羟基乌索-12-烯-28-酸(Ⅱ),2α,3β,19α,23-四羟基齐墩果-12-烯-28-酸(Ⅲ),2α,3β,19α,24-四羟基乌索-12-烯-28-酸(Ⅳ),3β,19α-二羟基乌索-12-烯-24,28-二酸(Ⅴ),乌索酸(Ⅵ),齐墩果酸(Ⅶ),β-胡萝卜苷(Ⅷ)和β-D-(-)-吡喃果糖(Ⅸ).这些化合物均为首次从该两种植物中分得.

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