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Chemotaxonomic survey of anthraquinones and pre-anthraquinones in roots of Aloe species

Van Wyk, Ben-Erik; Yenesew, Abiy; Dagne, Ermias (University of Nairobi, 1995-04)

Root samples from 172 species of Aloe were surveyed by TLC and HPLC for the presence of anthraquinones and pre-anthraquinones. With the exception of the three species of the series Serrulatae, 1,8-Dihydroxyanthraquinones ...