Sticher O., 1979: Preparative scale separation of xanthones and iridoid glycosides by droplet countercurrent chromatography. Helvetica Chimica Acta: 2079-2085 Droplet counter-current chromatography (Dccc) was used for the preparative scale separation of pure constituents from crude medicinal plant extracts of Ajuga pyramidalis L. (Labiatae). Several hundred milligrams of iridoid glycosides were obtained within 8 h. The […]
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