adhyperforin
National Institutes of Health
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In the present study, we investigated the variation in the content of naphthodianthrones hypericin and pseudohypericin…
Altitudinal changes in the content of hypericin, pseudohypericin, hyperforin, adhyperforin, chlorogenic acid, neochlorogenic acid…
The presence of several phytochemicals, namely naphthodianthrones hypericin and pseudohypericin, phloroglucinol derivatives…
Hypericum is a prolific source of acylphloroglucinol derivatives. Unlike the monomeric polyisoprenylated acylphloroglucinols…
The newly established hyphenated instrumentation of UPLC/MS and UPLC/SPE/NMR techniques has been applied for a fast comparison of…
A liquid chromatography–electrospray ionization mass spectrometry (LC–ESI-MS) method was developed for the analysis and…
St. John’s wort (Hypericum perforatum L.) (SJW) contains numerous compounds with documented biological activity. Constituents…
A small-scale supercritical fluid extraction (SFE) method was developed for the selective extraction of phloroglucinols from St…