Загрузка...
Preparative separation of quaternary ammonium alkaloids from Coptis chinensis Franch by pH-zone-refining counter-current chromatography
pH-Zone-refining counter-current chromatography was successfully applied to the preparative separation of five quaternary ammonium alkaloids from the crude extract of Coptis chinensis Franch. The separation was performed with a two-phase solvent system composed of chloroform–methanol–water (4:3:3, v...
Сохранить в:
| Опубликовано в: : | J Sep Sci |
|---|---|
| Главные авторы: | , , , , , |
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
2011
|
| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4241851/ https://ncbi.nlm.nih.gov/pubmed/21268250 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/jssc.201000749 |
| Метки: |
Добавить метку
Нет меток, Требуется 1-ая метка записи!
|