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Studies on chemical constituents of Amsonia sinensis / 中草药
Chinese Traditional and Herbal Drugs ; (24)1994.
Artículo en Chino | WPRIM | ID: wpr-571032
ABSTRACT
Object To study the chemical constituents of alkaloids of Amsonia sinensis Tsiang extracted with methanol. Methods Compounds were separated by exchange resin, macroporous resin and silica gel column chromatography. Their structures were elucidated by spectroscopic analysis. Results Three compounds were isolated from total alkaloids of A. sinensis extracted with methanol. They were identified as rhazidigenine (Ⅰ), amsonic acid (Ⅱ), trans-sinapic acid methylester (Ⅲ). Conclusion Compound Ⅱ is a new one, and compound Ⅰ and Ⅲ are obtained from this plant for the first time.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Chinese Traditional and Herbal Drugs Año: 1994 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Chinese Traditional and Herbal Drugs Año: 1994 Tipo del documento: Artículo