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Study on chemical constituents in Yaobitong Capsule (I) / 中草药
Chinese Traditional and Herbal Drugs ; (24): 288-292, 2018.
Article in Chinese | WPRIM | ID: wpr-852238
ABSTRACT
Objective To investigate the chemical constituents from the ethanol extract of Yaobitong Capsule. Methods The chemical constituents were isolated by repeated silica gel column, dynamic axial compression chromatography, Sephadex LH-20 column, and prep-HPLC. Their structures were identified on the basis of NMR spectral data analysis. Results Sixteen compounds were isolated and identified to be nodakenetin (1), columbianetin (2), ferulic acid (3), umbelliferone (4), bergaptol (5), xanthotoxin (6), isoimperatorin (7), scoparone (8), (Z)-6-hydroxy-7-methoxydihydroligustilide (9), 4-hydroxy-3-butylphthalide (10), 3-(3′-hydroxy)- butylphthalide (11), senkyunolide C (12), senkyunolide H (13), senkyunolide I (14), fraxidin (15), and isofraxidin (16). Conclusion Compounds 1—16 are isolated from Yaobitong Capsule for the first time, and compound 11 is obtained by the means of separation for the first time.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Traditional and Herbal Drugs Year: 2018 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Traditional and Herbal Drugs Year: 2018 Type: Article