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[Chemical constituents from seeds of Sophora alopecuroides]
Objective:
To study the chemical constituents of Sophora alopecuroides seeds.
Methods:
Five compounds were isolated and purified from this plant by various chromatographic methods. Structures were elucidated on the basis of spectral analysis.
Results:
The structures were identified as 5"-methoxy-6-C-beta-D-glucopyranosyl-6"-C-beta-D-xylopyranosyl cupressuflavone(1),5,6-dihydroxy-3,7, 3',4'-tetramethoxyflavone(2),butein(3),beta-daucosterol(4) and 3'-methoxyluteolin(5).
Conclusion:
Compounds 2,4 and 5 are isolated from Sophora alopecuroides for the first time.
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