title: The synthesis and natural distribution of the major ketone constituents in Echinacea pallida.
abstract: The first synthesis of a series of ketones naturally occurring in E. pallida is described. The natural distribution of these ketones among different Echinacea species is also reported.
authors.affiliation: Iowa State University Department of Chemistry, Ames, IA 50011, USA. gakraus@iastate.edu
authors.forename: George A
authors.initials: GA
authors.lastname: Kraus
authors.forename: Jaehoon
authors.initials: J
authors.lastname: Bae
authors.forename: Lankun
authors.initials: L
authors.lastname: Wu
authors.forename: Eve
authors.initials: E
authors.lastname: Wurtele
mesh_terms: D002851:Chromatography, High Pressure Liquid; D020900:Echinacea / Q000737:chemistry*; D007659:Ketones / Q000032:analysis / Q000138:chemical synthesis* / Q000737:chemistry; D018517:Plant Roots / Q000737:chemistry
chemical_list: D007659:Ketones