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    • Humam, Munir; Kehrli, Thomas; Jeannerat, Damien; Muñoz Muñoz, Orlando; Hostettmann, Kurt; Christen, Philippe (AMER CHEMICAL SOC, 2011-01)
      Three tropane alkaloids, named schizanthines N, O, and P (1-3), have been isolated from the crude alkaloid extract of the endemic Chilean plant Schizanthus tricolor. On the basis of extensive NMR studies and MS fragmentation ...