title: Instability of St. John's wort (Hypericum perforatum L.) and degradation of hyperforin in aqueous solutions and functional beverage.
authors.affiliation: National Center for Toxicological Research, U.S. Food and Drug Administration, 3900 NCTR Road, Jefferson, AR 72079, USA. cang@nctr.fda.gov
authors.forename: Catharina Y W
authors.initials: CY
authors.lastname: Ang
authors.forename: Lihong
authors.initials: L
authors.lastname: Hu
authors.forename: Thomas M
authors.initials: TM
authors.lastname: Heinze
authors.forename: Yanyan
authors.initials: Y
authors.lastname: Cui
authors.forename: James P
authors.initials: JP
authors.lastname: Freeman
authors.forename: Kellie
authors.initials: K
authors.lastname: Kozak
authors.forename: Wenhong
authors.initials: W
authors.lastname: Luo
authors.forename: Frances F
authors.initials: FF
authors.lastname: Liu
authors.forename: Antonia
authors.initials: A
authors.lastname: Mattia
authors.forename: Michael
authors.initials: M
authors.lastname: DiNovi
mesh_terms: D001628:Beverages / Q000032:analysis*; D001643:Bridged Bicyclo Compounds / Q000737:chemistry*; D004355:Drug Stability; D006863:Hydrogen-Ion Concentration; D020902:Hypericum / Q000737:chemistry*; D015394:Molecular Structure; D010696:Phloroglucinol / Q000031:analogs & derivatives* / Q000737:chemistry*; D012996:Solutions; D013729:Terpenes / Q000737:chemistry*; D014867:Water
chemical_list: D001643:Bridged Bicyclo Compounds; D012996:Solutions; D013729:Terpenes; D014867:Water; D010696:Phloroglucinol; C001654:hyperforin