This paper reports the separation of the indole alkaloids from the benzene extract of the root barks of Tabernaemontana hilariana (Apocynaceae). The crude alkaloid fraction was fractionated by droplet counter-current chromatography using a low polarity mixture (hexane:ethyl acetate:ethanol:water). N
Isolation of coclaurine from Zizyphus jujuba by droplet counter-current chromatography
✍ Scribed by Hideaki Otsuka; Yukio Ogihara; Shoji Shibata
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 85 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0031-9422
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