Preparation of neoeriocitrin and naringin reference substances from Drynaria fortunei / 中草药
Chinese Traditional and Herbal Drugs
;
(24)1994.
Article
in Chinese
| WPRIM
| ID: wpr-577951
ABSTRACT
Objective To establish a separation method for neoeriocitrin and naringin reference sub- stances from Drynaria fortunei.Methods The extract of D.fortunei was isolated and purified by macro porous resin,silica gel column chromatography,neutro-aluminum oxide adsorbing,Sephadex LH-20 co- lumn chromatography,and recrystallizations.The structures of neoeriocitrin and naringin were identified by MS,IR,UV,~1H-NMR,and ~(13)C-NMR.Results The contents of neoeriocitrin and naringin were 99.5% and 99.3%,respectively.Conclusion The developed method is simple with lower cost,by which neoeriocitrin and naringin can be used as reference substances for the qualitative and quantitative analysis of Chinese herbal medicine.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Qualitative research
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
1994
Type:
Article
Similar
MEDLINE
...
LILACS
LIS