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[摘要]
目的 研究东方荚果蕨Matteuccia orientalis干燥根茎60%乙醇提取物的化学成分。方法 采用大孔树脂Diaion HP-20柱色谱、反相ODS柱色谱、Sephadex LH-20柱色谱、高效液相色谱等多种色谱学方法对东方荚果蕨干燥根茎60%乙醇提取物中的化学成分进行分离,利用光谱学方法鉴定化合物的结构。结果 从该植物中分离得到11个化合物,分别鉴定为(±)-thunberginol C(1),(2S)-5, 7, 3', 5'-四羟基-二氢黄酮(2),柚皮素(3),strobopinin(4),杜鹃素(5),leptorumol(6),顺-3, 5-二羟基二苯乙烯(7),dihydropinosylvin(8),丹皮酚(9),3, 4-dihydroxy-benzalacetone(10),咖啡酸甲酯(11)。结论 化合物1~11均为首次从该属植物中分离得到。
[Key word]
[Abstract]
Objective To study the chemical constituents from 60% ethanol extract of the rhizomes of Matteuccia orientalis. Methods Chromatographic methods were used for the isolation and purification. Structures were identified on the basis of spectroscopic analysis. Results Eleven compounds were isolated from M. orientalis and identified as (±)-thunberginol C (1), (2S)-5, 7, 3′, 5′-tetrahydroxyflavanone (2), naringenin (3), strobopinin (4), farrerol (5), leptorumol (6), cis-3, 5-dihydroxystilbene (7), dihydropinosylvin (8), paeonol (9), 3, 4-dihydroxybenzalacetone (10), and caffeic acid methyl ester (11). Conclusion Compounds 1―11 are isolated from the plants of Matteuccia Todaro for the first time.
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[基金项目]
国家重点基础研究发展计划(973项目):中国特有植物和微生物药用活性物质的基础研究(2009CB522300)