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. 2004 Feb;65(4):497-505.
doi: 10.1016/j.phytochem.2003.11.018.

Structure elucidation and phytotoxicity of C13 nor-isoprenoids from Cestrum parqui

Brigida D'Abrosca  1 , Marina DellaGreca, Antonio Fiorentino, Pietro Monaco, Palma Oriano, Fabio Temussi
Affiliations

Structure elucidation and phytotoxicity of C13 nor-isoprenoids from Cestrum parqui

Brigida D'Abrosca et al. Phytochemistry. 2004 Feb.

Abstract

Twelve C(13) nor-isoprenoids have been isolated from the leaves of Cestrum parqui (Solanaceae). The structure (2R,6R,9R)-2,9-dihydroxy-4-megastigmen-3-one has been assigned to the new compound. All the structures have been determined by spectroscopic means and chemical correlations. The compounds showed phytotoxic effect on the germination and growth of Lactuca sativa L.

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