SIGNIFICANCE OF FLAVONOID CHEMISTRY IN THE EGYPTIAN FAGONIA-GLUTINOSA AND F-ISOTRICHA COMPLEXES
SIGNIFICANCE OF FLAVONOID CHEMISTRY IN THE EGYPTIAN FAGONIA-GLUTINOSA AND F-ISOTRICHA COMPLEXES
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DOI：
10.1016/0305-1978(92)90060-q
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发表时间：
1992-04-01
影响因子：
1.6
通讯作者：
ALWAKEEL, SAM
中科院分区：
文献类型：
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作者：
ALWAKEEL, SAM
从两个复合体的4个种中分离鉴定了11个黄酮醇苷类化合物：水龙头木和水龙头木。等毛纲这些化合物在槲皮素的糖苷组合中表现出相当大的多样性，但在山奈酚的糖苷中变化较小。其中四个糖苷是新报道的属Fagonia;其余七种化合物先前在其他六个复合物中检测到。黄酮醇苷的分布格局之间的调查物种进行了讨论，其系统位置。
Eleven flavonol glycosides were isolated and identified in four species belonging to the two complexes: Fagonia glutinosa and F. isotricha. The compounds show considerable diversity in glycosidic combinations of quercetin, but less variation in the glycosides of kaempferol. Four of these glycosides are newly reported in the genus Fagonia; the remaining seven compounds were previously detected in the six other complexes. The distribution pattern of flavonol glycosides among the investigated species is discussed in relation to their systematic position.