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Alzheimer's disease (AD) is associated with the aggregation of amyloid-β (Aβ) peptides into toxic fibrillar aggregates. Finding effective inhibitors of Aβ aggregation is a crucial step for the development of drugs against AD. Recent experiments reported that dihydrochalcone (Dih), a compound
The crystal structure of the host-guest noncovalent complex of cyclomaltoheptaose (beta-cyclodextrin, betaCD) with the O-diglycosyl flavonoid neohesperidin dihydrochalcone [(3,5-dihydroxy-4-(3-hydroxy-4-methoxyhydrocinnamoyl)phenyl-2-O-(alpha-L-rhamnopyranosyl)-beta-D-glucopyranoside, NDC] has been
The compound CH-401-Na (1-[2-hydroxy-4-(3-sulphopropyloxy)phenyl]-3-[3-hydroxy-4-methoxyphenyl]-propanone-1-Na) was studied. Its sweeting power in aqueous solution is 1000 (as compared to that of a 1% sucrose solution); the values for salts formed with 10 other cations range from 750 to 1150. In
Bioassay-guided fractionation and chemical investigation of Colvillea racemosa stems led to identification of two new α, β-dihydroxydihydrochalcones, colveol A (1) and colveol B (2) along with fifteen known compounds. The structures were elucidated via interpretation of spectroscopic data. The
The Malus pumila leaves are used as a kind of tea drink in China, and there are abundant flavonoids in the leaves of Malus pumila. In this study, BALB/c mice received senna extract solution via gavage, which induced acute diarrhea, and the interventive effect of Malus pumila