title: Further investigations of valepotriates in the Valerianaceae.
abstract: Four species of Valeriana from Costa Rica and Peru were analysed for valepotriates: V. pulchella, V. priophylla, V. condamoana and V. micropterina. The highest amount of total valepotriates was found in the rhizomes of V. prionophylla.
mesh_terms: D002851:Chromatography, High Pressure Liquid; D039823:Iridoids; D010946:Plants, Medicinal / Q000032:analysis*; D011714:Pyrans / Q000032:analysis*; D014632:Valerian / Q000032:analysis*
chemical_list: D039823:Iridoids; D011714:Pyrans; C009643:valtrates (combination)