CAJ | 학술논문

通过多种柱色谱对龙眼壳中多酚类成分进行分离纯化及结构鉴定。结果表明：从中得到6个多酚类化合物,根据波谱数据分析及文献对比,分别鉴定为原儿茶酸(1)、没食子酸(2)、1,2,3,4,6-O-五没食子酰葡萄糖(3)、柯里拉京(4)、乙酰甲基-老鹳草素(5)、(-)-表儿茶素(6)。所有化合物均为首次从该植物中分离得到。
통과다충주색보대용안각중다분류성분진행분리순화급결구감정。결과표명：종중득도6개다분류화합물,근거파보수거분석급문헌대비,분별감정위원인다산(1)、몰식자산(2)、1,2,3,4,6-O-오몰식자선포도당(3)、가리랍경(4)、을선갑기-로관초소(5)、(-)-표인다소(6)。소유화합물균위수차종해식물중분리득도。
The chemical constituents of Dimocarpus longan pericarp were isolated and purified by Sephadex LH-20, MCI gel CHP 20P,and Toyopearl Butly-650C column chromatography and yield six polyphenol compounds.Their structures were elucidated by NMR and literature as:3,4-dihydroxybenzoic acid(1),gallic acid(2),1,2,3,4,6-penta-O-galloyl-β-D-glucose(3),corilagin(4),acetonylgeraniin(5),(-)-epicatechin(6).All compounds were isolated from the D .longan Pericarp for the first time.