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Two new flavonoids from Retama raetam |
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| Authors: | M. Kassem S. A. Mosharrafa N. A. M. Saleh S. M. Abdel-Wahab |
| Abstract: | Two new flavones were isolated from the aerial parts of Retama raetam subsp. raetam. Their structures were established as luteolin 4′-O-neohesperidoside (1) and 5,4′-dihydroxy-(3″,4″-dihydro-3″,4″-dihydroxy)-2″,2″-dimethylpyrano-(5″,6″:7,8)-flavone (2) by means of spectroscopic methods. Also present was ephedroidin (4′,5,7-trihydroxy-8-(2-hydroxy-3-butenyl)-flavone). |
| Keywords: | Retama raetam subsp. raetam Flavones |
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