## Abstract Three novel pyridine derivatives were successfully separated from their partially purified synthetic mixtures by pH‐zone‐refining counter‐current chromatography using a multilayer coil planet centrifuge designed in our laboratory. After equilibration of a two‐phase solvent system consis
Large-scale separation of ricinine from a by-product of Ricinus communis L. by pH-zone-refining counter-current chromatography
✍ Scribed by Li, Jiuming; Gu, Dongyu; Liu, Ying; Huang, Fenglan; Yang, Yi
- Book ID
- 120931578
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 738 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0926-6690
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