title: Hyperforin analogues from St. John's wort (Hypericum perforatum).
abstract: Three oxygenated analogues of the prenylated phloroglucinol hyperforin (3-5) were isolated from the aerial parts of Hypericum perforatum and their structures elucidated by spectroscopic methods.
authors.affiliation: Dipartimento di Chimica Organica e Industriale, Via Venezian 21, 20133 Milano, Italy. luisver@icil64.cilea.it
authors.forename: L
authors.initials: L
authors.lastname: Verotta
authors.forename: G
authors.initials: G
authors.lastname: Appendino
authors.forename: J
authors.initials: J
authors.lastname: Jakupovic
authors.forename: E
authors.initials: E
authors.lastname: Bombardelli
mesh_terms: D001643:Bridged Bicyclo Compounds; D020902:Hypericum / Q000737:chemistry*; D015394:Molecular Structure; D010696:Phloroglucinol / Q000031:analogs & derivatives; D010946:Plants, Medicinal; D013057:Spectrum Analysis; D013729:Terpenes / Q000737:chemistry / Q000302:isolation & purification
chemical_list: D001643:Bridged Bicyclo Compounds; D013729:Terpenes; D010696:Phloroglucinol; C001654:hyperforin