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出 处:《中草药》1996年第3期131-134,共4页Chinese Traditional and Herbal Drugs
摘 要:从水杨梅根中分得4个成分,经光谱和化学方法鉴定为quinovicacid-3β-O-(3',4'-iso-propylidene)-β-D-fucopvranoside(Ⅰ)quinovicacid-3β0-O(2',3'-O-isopropylidene)α-O-isopropylidene)-α-L-rhamnopyranoside(Ⅱ),quinovicacid-3β-O-β-D-fucopyranodise(Ⅲ)quinovicacid-3M),quinovicacid-3β-O-β-D-glu-copyranosyl-(28→)-β-D-glucopyranosylester(Ⅳ),其中Ⅰ和Ⅱ为新化合物。Four compounds,quinovic acid-3β-O-(3',4'-isopropylidene)-β-D-fucopvranoside( Ⅰ) quinovic acid --3β0-O( 2' , 3'-O-isopropylidene)-α-L-rhamnopyranoside(Ⅱ)quinovic acid-3β-O-β-D-fucopyranodise(Ⅲ)quinovic acid-3β-O-β-D-glu-copyranosyl -(28→)-β-D-glucopyranosyl ester(Ⅳ)were isolatedfrom roots of Adina rubell Hance.Their structures were establishedby chemical methods and spectral analysis.Among them.Ⅰand Ⅱ were new compounds ,and Ⅲ exhibited immuno-modulating activity.
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