Bisxanthones from Hypericum japonicum: Inhibitors of PAF-Induced Hypotension*

Bisxanthones from Hypericum japonicum: Inhibitors of PAF-Induced Hypotension* Antibacterial Dimeric Acylphloroglucinols from <i>Hypericum japonicum</i> Additional Insights into <i>Hypericum perforatum</i> Content: Isolation, Total Synthesis, and Absolute Configuration of Hyperbiphenyls A and B from Immunomodulatory Root Extracts Phloroglucinols with Antioxidant Activity and Xanthonolignoids from the Heartwood of <i>Hypericum geminiflorum</i> Prenylated Benzophenones and Xanthones from <i>Hypericum </i><i>s</i><i>cabrum</i> (±)-Japonicols A–D, Acylphloroglucinol-Based Meroterpenoid Enantiomers with Anti-KSHV Activities from <i>Hypericum japonicum</i> Hyperinols A and B, Chymotrypsin Inhibiting Triterpenes from Hypericum oblongifolium Hypermongones A–J, Rare Methylated Polycyclic Polyprenylated Acylphloroglucinols from the Flowers of <i>Hypericum monogynum</i> Hyperjovinols A and B:  Two New Phloroglucinol Derivatives from <i>Hypericum jovis</i> with Antioxidant Activity in Cell Cultures Bioactive Polyprenylated Acylphloroglucinol Derivatives from <i>Hypericum cohaerens</i>