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J Jakupovic and G. Schmedia-Hirschmann, “Hirsutinolides, Glaucolides and Sesquiterpene Lactones in Species of Vernonia Species,” Phytochemistry, Vol. 25, No. 1, 1986, pp. 145-158. doi:10.1016/S0031-9422(00)94520-5

has been cited by the following article:

• TITLE: Gas Chromatography-Mass Spectrometry Study from the Leaves Fractions Obtained of Vernonanthura patens (Kunth) H. Rob

  AUTHORS: Patricia Manzano Santana, Migdalia Miranda, Juan Abreu Payrol, Mario Silva, Víctor Hernández, Esther Peralta

  KEYWORDS: Vernonanthura patens; Phytochemical Study; Gas Chromatographic-Mass Spectrometry Analysis

  JOURNAL NAME: International Journal of Organic Chemistry, Vol.3 No.2, June 13, 2013

  ABSTRACT: Preliminary phytochemical study of methanol extracts from Vernonanthura patens’s leaves located in Marcabelí (El Oro province), Ecuador. The methodology consisted of chromatographic column separations with increasing polarity solvents and the analysis of fractions by Gas Chromatography-Mass Spectrometry coupled system (GC-MS). The structure of 53 compounds was proposed. Analyzed V. patens species showed the presence of terpene and aliphatic hydrocarbons, free fatty acids and their methyl and ethyl esters, oxygen sesqui, triterpenoids and sugars. For ecuadorian species, there are no records of chemical studies.