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台灣菱實之酚性成份研究

台灣菱實之酚性成份研究. 臺灣菱 (Trapa Taiwanensis Nakai) 為柳葉菜科 (Oenotheraceae) 植物、自生或栽培 於本省中南部池沼。全株、果實、果殼在民間均供為藥用。根據文獻記載菱實具有抗 腹水 及止痢、止血便之作用。 由於多酚類物質常具有多樣之生理活性，本研究乃針對菱實泄中之酚性成份進行探討 ，以供日後作為藥用資源評估之用。 從菱實泄之丙酮萃取物中，經由各種不同管柱層析之分離、純化而得十二種成份，這 些化合物經由光譜數據及化學反應，推斷其結構分別為： (Ⅰ)gallic acid(Ⅱ)meth-

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台灣菱實之酚性成份研究

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  1. 台灣菱實之酚性成份研究 • 臺灣菱(Trapa Taiwanensis Nakai) 為柳葉菜科(Oenotheraceae) 植物、自生或栽培 • 於本省中南部池沼。全株、果實、果殼在民間均供為藥用。根據文獻記載菱實具有抗 • 腹水 及止痢、止血便之作用。 • 由於多酚類物質常具有多樣之生理活性，本研究乃針對菱實泄中之酚性成份進行探討 • ，以供日後作為藥用資源評估之用。 • 從菱實泄之丙酮萃取物中，經由各種不同管柱層析之分離、純化而得十二種成份，這 • 些化合物經由光譜數據及化學反應，推斷其結構分別為：(Ⅰ)gallic acid(Ⅱ)meth- • yl gallate(Ⅲ)ellagic acid(ⅠV)1-O-galloyl-β-D-glucose(V)6-O-galloyl-D-g- • lucose(VⅠ)1，6-di-O-galloyl-β-D-glucose(VⅡ)2，3-di-O-galloyl-D-glucose( • VⅢ)3，6-di-O-galloyl-D-glucose(ⅠX)1，2，6-tri-O-galloyl-β-D-glucose(X)1 • ，2，3，6-tetra-O-galloyl-β-D-glucose(XⅠ)2，3-hexahydroxydiphen-oyl(HHD- • P)-D-glucose(XⅡ)3-O-galloyl-4，6(S)-HHDP-D-glucose(gemin D).

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