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Paramignya trimera, which belongs to the family Rutaceae, is used for the treatment of liver inflammation and cancer. Previous studies revealed that the roots of the species contained alkaloids, coumarins and chromenes. In this study, we reported the isolation of seven compounds from the roots collected in Phu Yen Province, comprising three chromenes, 2,2-dimethylchrom-3-en-6- carboxaldehyde (1), eulatachromene (2) and ninhvanin (3), together with four coumarins, 7- demethylsuberosin (4), xanthyletin (5), 6,7- dihydroxycoumarin (6) and 6-methoxy-7- hydroxycoumarin (7). Their chemical structures were elucidated using NMR techniques.

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Issue: Vol 1 No T5 (2017)
Page No.: 131-136
Published: Nov 29, 2018
Section: Original Research

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Copyright: The Authors. This is an open access article distributed under the terms of the Creative Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

 How to Cite
Trinh, D., Tran, P., Nguyen, H., & Ha, L. (2018). Chromenes and coumarins from the roots of Paramignya trimera. Science and Technology Development Journal - Natural Sciences, 1(T5), 131-136.

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