目的:研究中药补骨脂的化学成分。方法:用色谱分离,用理化性质及波谱方法鉴定结构。结果:从中分离鉴定了5个化合物,分别为呋喃(2″,3″,7,6)-4′-羟基二氢黄酮(1),补骨脂定(2),5,7,4′-三羟基异黄酮(3),补骨脂素(4),异补骨脂素(5)。结论:化合物1为新化合物,命名其为补骨脂二氢黄酮;首次归属了化合物2的^13C—NMR数据。
Objective: To study the chemical constituents of Psoralea corylifolia. Method: Chromatographic methods were used to separate compounds, and spectroscopic methods were used to determine the structures. Result: Five compounds were isolated and identified as furano (2", 3", 7, 6) -4′-hydroxyflavanone ( 1 ), psoralidin (2), genistein (3), psoralen (4), isopsoralen (5). Conclusion: Compounds 1 was a new compound named psoraleflavanone. And ^13C-NMR data of compound 2 were assined for the first time.