| Literature DB >> 11077171 |
M Kassem1, S A Mosharrafa, N A 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).Entities:
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Year: 2000 PMID: 11077171 DOI: 10.1016/s0367-326x(00)00224-0
Source DB: PubMed Journal: Fitoterapia ISSN: 0367-326X Impact factor: 2.882