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Original Articles

Recent Examples of Natural Products Isolation by Countercurrent Chromatographic Methods

Pages 2843-2855 | Published online: 23 Sep 2006
 

Abstract

The efficient isolation of two steroidal glycoalkaloids from the Andean potato “papa negra”, three bitter quassinoids from the bark of Castela tortuosa, and several phytoecdysteroids from the root barks of Vitex strickeri was accomplished by countercurrent chromatographic methods.

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