title: Simultaneous quantification of eudesmanolides and thymol derivatives from tissues of Inula helenium and I. royleana by reversed-phase high-performance liquid chromatography.
abstract: A simple and rapid isocratic reversed-phase high-performance liquid chromatographic method for the quantification of alantolactone/isoalantolactone and three thymol derivatives in roots and root cultures of Inula helenium and I. royleana has been developed. The method could be applied to screen raw materials in search for highly productive plants and in vitro cultures.
authors.affiliation: Department of Phytochemistry, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland. stoja@if-pan.krakow.pl
authors.forename: Anna
authors.initials: A
authors.lastname: Stojakowska
authors.forename: Klaudia
authors.initials: K
authors.lastname: Michalska
authors.forename: Janusz
authors.initials: J
authors.lastname: Malarz
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000032:analysis / Q000737:chemistry; D000972:Antineoplastic Agents, Phytogenic / Q000032:analysis / Q000737:chemistry; D002851:Chromatography, High Pressure Liquid; D038143:Inula / Q000737:chemistry*; D007783:Lactones; D019906:Nuclear Magnetic Resonance, Biomolecular; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry; D012717:Sesquiterpenes / Q000032:analysis* / Q000737:chemistry; D045787:Sesquiterpenes, Eudesmane; D013943:Thymol / Q000031:analogs & derivatives* / Q000032:analysis / Q000737:chemistry
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D000972:Antineoplastic Agents, Phytogenic; D007783:Lactones; D012717:Sesquiterpenes; D045787:Sesquiterpenes, Eudesmane; D013943:Thymol; C032787:isoalantolactone; C004363:alantolactone