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  • Title: [Studies on phenolic compounds from Polygonum aviculane].
    Author: Hu HB, Wang GW, Liu JX, Cao H, Zheng XD.
    Journal: Zhongguo Zhong Yao Za Zhi; 2006 May; 31(9):740-2. PubMed ID: 17048681.
    Abstract:
    OBJECTIVE: To study the chemical constituents from the aerial parts of Polygomun aviculane. METHOD: The chemical constituents were isolated by silica gel column chromatography and preparative silica thin layer chromatography, and their structures were elucidated on the basis of physico-chemical evidences and spectroscopic analysis (IR, MS, 1H and 13C-NMR). RESULT: Seven phenolic compounds were identified as rosmarinic acid (1), gallic acid (2), gentisic acid 5-O-(6'-O-galloyl)-beta-D-glucopyranoside (3), caffeic acid (4), p-coumaric acid (5), ethyl caffeate (6) and acteoside (7), respectively. CONCLUSION: Compounds 1, 3, 6 and 7 were isolated from this plant for the first time. These results provided theoretical evidences for the further bioactive investigation on this plant.
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