Browsing Journal Articles by Subject "(- )-usambarine;"
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Examination of alkaloidal constituents of zanthoxylum usambarense by a combination of ion-pair extraction and ion-pair chromatography using sodium perchlorate
(Department of Natural Medicinal Chemistry, Kobe Pharmaceutical UniversityDepartment of Medicine, University of NairobiDepartment of Botany, University of NairobiDepartment of Pharmacy, University of Nairobi, 1995)Quaternary alkaloids of the stem of Zanthoxylum usambarense, an important medicinal plant in Kenya utilized for the treatment of pneumonia and rheumatism, were examined by a combination of ion-pair extraction and preparative ...