Browsing by Autor "Giovanni Dugo"

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    Composition of the essential oil ofPorophyllum ruderale (Jacq.) Cass. from Bolivia
    (Wiley, 1999) Ingrid Loayza; W. de Groot; Daniel Lorenzo; Eduardo Dellacassa; Luigi Mondello; Giovanni Dugo
    The essential oil of aerial parts of Porophyllum ruderale (Jacq.) Cass. was analysed by HRGC, HRGC–MS (quadrupole) and 26 components (93% of the total composition) were identified. The enantiomeric distribution of β-pinene, sabinene, 4-terpineol and α-terpineol was studied by multidimensional HRGC–HRGC. The major component was sabinene (64%) with an enantiomeric purity of 97% for (+)-sabinene. Copyright © 1999 John Wiley & Sons, Ltd.