New reports on flavonoids, benzoic- and chlorogenic acids as rare features in the Psychotria alliance (Rubiaceae)
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- 作者：Andreas Bergera ; andi.berger@univie.ac.at" class="auth_mail" title="E-mail the corresponding author ; Alexander Preinfalkb ; Wolfgang Robienb ; Lothar Breckerb ; Karin Valant-Vetscheraa ; Johann Schinnerla
- 关键词：Notopleura ; Palicourea ; Psychotria ; Chemodiversity ; Dihydroflavonol glycoside ; Phenolics
- 刊名：Biochemical Systematics and Ecology
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：66
- 期：Complete
- 页码：145-153
- 全文大小：452 K
文摘
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Five flavonoid glycosides were isolated from six species out of 3 genera of the Psychotria alliance.
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A new dihydroflavonol 5-O-glycoside was isolated from Notopleura polyphlebia.
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Chlorogenic acids and flavone glycosides were isolated for the first time from the Psychotria alliance.
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The relevance of phenolic compound accumulation and biosynthetic capacity is discussed.