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A new sesquiterpene hyssopusin A (1), together with four known compounds 2–5, was isolated from Hyssopus cuspidatus. The structure of hyssopusin A (1) was elucidated by physical and spectroscopic data… Click to show full abstract
A new sesquiterpene hyssopusin A (1), together with four known compounds 2–5, was isolated from Hyssopus cuspidatus. The structure of hyssopusin A (1) was elucidated by physical and spectroscopic data analysis, including 1D NMR, 2D NMR, and HR-ESI-MS. Compounds 1–4 showed antifeedant effects against the third instar larvae of Plutella xylostella (Lepidoptera: Plutellidae) in a concentration-dependent manner with 50% antifeedant concentrations (AFC50) of 32.17, 38.33, 25.47, and 36.22 μg/cm2, respectively.
Keywords:
hyssopus cuspidatus;
plutella xylostella;
antifeedant activities
Journal Title: Chemistry of Natural Compounds
Year Published: 2018
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Journal Title: Chemistry of Natural Compounds
Year Published: 2018
Link to full text (if available)
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recommendations!