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Preparation of loganin and morroniside reference substances from Fructus Corni / 中草药
Chinese Traditional and Herbal Drugs ; (24)1994.
Artigo em Chinês | WPRIM | ID: wpr-575616
ABSTRACT
Objective To establish a separation method of loganin and morroniside reference substance from Fructus Corni. Methods After extracted with hot water and precipitated with alcohol, the extract of Fructus Corni was isolated and purified by macroporous resin, silica gel column chromatography, and preparative HPLC. Loganin and morroniside were identified by UV, 1H-NMR, 13C-NMR, and MS. Results The contents of loganin and morroniside was higher than 98% by normalization method of HPLC. Conclusion The developed method is simple with lower cost, by which loganin and morroniside can be used as reference substances for the qualitative and quantitative analysis of Chinese herbal medicine.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Pesquisa qualitativa Idioma: Chinês Revista: Chinese Traditional and Herbal Drugs Ano de publicação: 1994 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Pesquisa qualitativa Idioma: Chinês Revista: Chinese Traditional and Herbal Drugs Ano de publicação: 1994 Tipo de documento: Artigo