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    • Isolation of quecetrin from Clematis brachiata Thunberg 

      Okalebo, FA; Kibwage, IO; Maitai, CK; Thoithi, C; Guantai, AN (Department of Pharmaceutical Chemistry, University of NairobiDepartment of Pharmacology and Pharmacognosy, University of NairobiDepartment of Pharmaceutical Chemistry, University of Nairobi, 2008)
      Quercetrin (3-0-heta-L-rhamnosyl 3',4',5,7 tetrahydroxy flavone) was isolated from the stem of Clematis brachiata Thunberg. The yield was 0.029 % w/w of dried stern powder.