Browsing by Subject "Botanical"
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Isolation, characterization, and biological activity of naphthoquinones from Calceolaria andina L. (1999)Two compounds recognized as responsible for the insecticidal activity of extracts of Calceolaria andina L. (Scrophulariaceae) have been isolated and characterized as 2-(1,1-dimethylprop-2-enyl)3-hydroxy-1,4-naphthoquinone ...