中国中药杂志

2004, (02)

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苦玄参的化学成分研究
Study on the chemical constituents from Picria fel-tarrae

王力生,马学敏,郭亚健,孙汉董,邹节明
WANG Li-sheng 1,2,3 ,MA Xue-min 1,Guo Ya-jian 1,SUN Han-dong 2,ZOU Jie-ming 3 ( 1.Institute of Chinese Medica,Beijing University of Traditional Chinese Medicine,Beijing 100102,China;2.Kunming Institute of Botany,Chinese Academy of Science,Kunming 650204,China;3.Guilin Sanjin Pharmaceutical Company Limited,Guilin 541004,China )

摘要(Abstract):

目的 :研究苦玄参的化学成分 ,为更好地开发利用苦玄参作基础。方法 :采用色谱技术进行分离 ,以波谱等方法确定化合物的结构。结果 :从苦玄参乙醇提取物的较低极性部位中分离鉴定了 6个化合物 ,即N ben zoylphenylalanyl L phenylalaninolacetate(1) ,1 羟基 7 羟甲基蒽醌 (2 ) ,9,16 二羰基 10 ,12 ,14 三烯 十八碳酸 (3) ,5 ,7,4′ 三羟基黄酮 (4) ,β 谷甾醇 (5 )和胡萝卜苷 (6 )。 结论 :化合物 1~ 6均为首次从苦玄参中分离得到。化合物 1~ 3的13 C NMR数据为首次提供。
Objective: To isolate and identify compounds from Picria fel-tarrae in order to utilize it better. Method: Constituents from Picria fel-tarrae were isolated by several column chromatography and their structures were elucidated on the basis of chemical and spectral analysis. Result: Six compounds,N-benzoylphenylalanyl-L-phenylalaninol acetate (1),1-hydroxy -7- hydroxymethyl-9,10-anthraquinone (2),9,16-dioxo-10,12,14-octadeca-trienoic acid (3),5,7,4′-trihydroxy-flavone (4),β-sitosterol (5),and daucosterol (6) were obtained from the fraction with relatively low polarity of EtOH extract of Picria fel-tarrae . Conclusion: Compounds 1-6 were isolated from picria fel-tarrae Lour for the first time,and the 13 C-NMR data of compounds 1-3 are provided firstly in the literature.

关键词(KeyWords): 苦玄参;化学成分
Picria fel-tarrae ;chemical constituents

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作者(Author): 王力生,马学敏,郭亚健,孙汉董,邹节明
WANG Li-sheng 1,2,3 ,MA Xue-min 1,Guo Ya-jian 1,SUN Han-dong 2,ZOU Jie-ming 3 ( 1.Institute of Chinese Medica,Beijing University of Traditional Chinese Medicine,Beijing 100102,China;2.Kunming Institute of Botany,Chinese Academy of Science,Kunming 650204,China;3.Guilin Sanjin Pharmaceutical Company Limited,Guilin 541004,China )

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