【摘要】 目的 研究水葱Schoenoplectus tabernaemontani(Gmel.) Palla根茎化学成分。方法 采用硅胶、聚酰胺、Sephadex LH-20等柱色谱进行分离纯化，根据理化性质及波谱数据鉴定所得的化合物的结构。结果 从中分离得到9个化合物，分别鉴定为苯并[f][1,3]噁嗪-2(3H)-酮(1)、琥珀酸(2)、富马酸(3)、甘油(4)、乙基葡萄糖苷(5)、白桦脂醇(6)、桦木酸(7)、吲唑(8)、3-羟基乙酰基吲哚(9)。结论 化合物1为新化合物，化合物8～9为首次从莎草科植物中分离得到，化合物2～7为首次从该植物中分离得到。更多还原

【Abstract】 AIM To study the chemical constituents from the rhizomes of Schoenoplectus tabernaemontani(Gmel.) Palla.METHODS The extract from S. tabernaemontani was isolated and purified by silica gel, polyamide and Sephadex LH-20, then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Nine compounds were isolated and identified as benzo[f][1,3]oxazepin-2(3H)-one(1), succinic acid(2), fumaric acid(3), glycerol(4), ethyl glucoside(5), betulin(6), betulinic acid(7), 1H-indazole(8), 3-(hydroxyacetyl)indole(9).CONCLUSION Compound 1 is a new compound. Compounds 8-9 are isolated from the family Cyperaceae for the first time. Compounds 2-7 are isolated from this plant for the first time.更多还原