The present disclosure provides novel compounds that are steviol derivatives. The compounds generally can be characterized by a structure according to Formula I:
wherein A
1
, L
1
, and G
1
are described herein. Also provided are sweetener compositions comprising the compound described herein either as a sweetener or a sweetener enhancer. Additionally, the compound or the sweetener composition can be included in a product such as a beverage product or a food product, which can reduce the amount of sweetener in the product required to achieve the same sweetness level in an otherwise identical product not including the compound or the sweetener composition.
D-glucose. Some gallotannins are reported to have antidiabetic properties, such as α-glucosidase inhibitory activity. In this study, fourteen unnatural gallotannin derivatives with 1,5-anhydroalditol and inositol as the cyclic polyol cores were synthesized to investigate how their structures affected antioxidative and α-glucosidase inhibitory activities. Tannic acid demonstrated the most potent antioxidative
As described herein, the present invention provides compounds useful for treating or lessening the severity of a neurodegenerative disorder. The present invention also provides methods of treating or lessening the severity of such disorders wherein said method comprises administering to a patient a compound of the present invention, or composition thereof. Said method is useful for treating or lessening the severity of, for example, Alzheimer's disease.
[EN] MEDICAL USE OF PENTACYCLIC TRITERPENOID SAPONIN COMPOUND AND PHARMACEUTICAL COMPOSITION THEREOF<br/>[FR] UTILISATION MÉDICALE D'UN COMPOSÉ DE SAPONINE TRITERPÉNOÏDE PENTACYCLIQUE ET COMPOSITION PHARMACEUTIQUE ASSOCIÉE<br/>[ZH] 五环三萜皂苷化合物的医药用途及其药物组合物
Synthetic oligosaccharides related to group B streptococcal polysaccharides. 3. Synthesis of oligosaccharides corresponding to the common polysaccharide antigen of group B streptococci