Crystal architecture and conformational properties of the inclusion complex, neohesperidin dihydrochalcone–cyclomaltoheptaose (β-cyclodextrin), by X-ray diffraction

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• 作者：Malpezzi ; Luciana ; Fronza ; Giovanni ; Fuganti ; Claudio ; Mele ; Andrea ; Brü ; ckner ; Sergio
• 关键词：Cyclomaltoheptaose ; &#946 ; -Cyclodextrin ; Single-crystal X-ray analysis ; Inclusion complexes ; Intermolecular interactions ; Glycoconjugates ; Flavonoids
• 刊名：Carbohydrate Research
• 出版年：2004
• 出版时间：August 23, 2004
• 年：2004
• 卷：339
• 期：12
• 页码：2117-2125
• 全文大小：817 K

文摘

The crystal structure of the host–guest noncovalent complex of cyclomaltoheptaose (β-cyclodextrin, βCD) with the O-diglycosyl flavonoid neohesperidin dihydrochalcone [(3,5-dihydroxy-4-(3-hydroxy-4-methoxyhydrocinnamoyl)phenyl-2-O-(^5;-l-rhamnopyranosyl)-β-d-glucopyranoside, NDC] has been determined from single-crystal X-ray diffraction data collected at low temperature (130K), using synchrotron radiation. The crystal data are as follows: a