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Hypericum is a prolific source of acylphloroglucinol derivatives. Unlike the monomeric polyisoprenylated acylphloroglucinols hyperforin and adhyperforin, which are the main phloroglucinols in Hypericum perforatum (section Hypericum ), dimeric structures are to the best of our knowledge exclusively reported in sections Brathys and Trigynobrathys...
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