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Cytotoxic polycyclic polyprenylated acylphloroglucinol derivatives and xanthones from Hypericum attenuatum
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文摘

Two new polycyclic polyprenylated acylphloroglucinols and five known compounds were isolated.

The structure elucidation was achieved by spectroscopic measurements including 2D-NMR spectroscopy.

Some compounds exhibited significant cytotoxic activities and nitric oxide production inhibitory activity.

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