[Chemical study on ethyl acetate soluble portion of Kadsura oblongifolia].
作者信息
Liu Haitao, Xu Lijia, Peng Yong, Li Rongtao, Xiao Peigen
机构信息
Institute of Medicinal Plant Development,Peking Union Medical College, Chinese Academy of Medical Sciences, Key Laboratory of Bioactive Substance and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing 100094, China.
出版信息
Zhongguo Zhong Yao Za Zhi. 2009 Apr;34(7):864-6.
OBJECTIVE
To study the chemical constituents in the stems of Kadsura oblongifolia.
METHOD
The chemical constituents were isolated by various column chromatographic methods. The structures were identified by spectral data.
RESULT
Seven compounds named kaempferol-3-O-alpha-L-arabinofuranoside (1), kaempferol-3-O-alpha-D-arabinopyranoside (2), quercetin-3-O-alpha-D-arabinopyranoside (3), quercetin-3-O-alpha- L-arabinofuranoside (4), quercetin-3-O-beta-D-glucopyranoside (5), quercetin (6), kaempferol (7) were isolated and identified.
CONCLUSION
Compounds 1-7 were obtained from this plant for the first time. Compounds 1-4 were isolated from Schisandraceae family for the first time.
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