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Hypericum sampsonii

Known as: Hypericum sampsonii Hance 
National Institutes of Health

Papers overview

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2015
2015
Six new polycyclic polyprenylated acylphloroglucinols (PPAPs), named hyperisampsins H–M (1–6), were isolated from the aerial… 
2014
2014
Norsampsones A-D (1-4), four new decarbonyl polycyclic polyprenylated acylphloroglucinols, together with a new biogenetically… 
2014
2014
Dioxasampsones A and B (1 and 2), two new polycyclic polyprenylated acylphloroglucinols with an unusual epoxy-ring-fused skeleton… 
2011
2011
Objective To study the chemical constituents of Hypericum sampsonii Hance. Methods The compounds were isolated by silica gel… 
2006
2006
Natural products derived from plants provide a rich source for development of new anticancer drugs. Recent studies suggest that… 
2005
2005
Objective: To study the chemical constituents of Hypericum sampsonii Hance.Methods: The compounds were isolated by column… 
2004
2004
Using the anti-hepatitis B virus (HBV)-producing cell line MS-G2 in vitro cultural system-guided screening was performed, and two… 
2003
2003
Objective: To explore the contents of hypericin from different parts of Hypericum sampsonii. Methods : The hypericin in Hypericum…