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Cinerascenone,a new flavonoid from Vernonia cinerascens
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نویسنده
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ahmad i. ,chaudhary b.a. ,janbaz k.h.
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منبع
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journal of the chemical society of pakistan - 2010 - دوره : 32 - شماره : 1 - صفحه:101 -103
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چکیده
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Cinerascenone 1 [7-{(4-hydroxybenzoyl)chrysoeriol}] a new flavonoid along with quercetin and 3'-methylquercetin have been isolated from the methanolic extract of the aerial parts of vernonia cinerascens. the structures were assigned based on 1h-and 13c-nmr spectra (dept). 2d nmr analyses (cosy,hmqc and hmbc experiments) in combination with hrms experiments and comparison with literature data of related compounds.
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آدرس
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faculty of pharmacy,bahauddin zakahya university,multan,pakistan,faculty of pharmacy and alternative medicine,islamia university, Pakistan, faculty of pharmacy,bahauddin zakahya university, Pakistan, faculty of pharmacy,bahauddin zakahya university, Pakistan
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Authors
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