| abstract |
The invention relates to preparation, structure and anti-obesity of several kinds of isopentenyl dihydro stilbenes and isopentenyl flavones, and prevention and treatment of obesity, prevention and treatment of diabetes and anti-hepatic fibrosis activity, in particular to preparation, structure and biological activity of a novel natural isopentenyl dihydro stilbene compound, namely glycyrrhiza pyranyl stilbene A (glycyrrhiza ytilbene A,1), glycyrrhiza dipyryl stilbene (glycyrrhiza dipyrithibene, 2) and glycyrrhiza pyranyl stilbene B (glycyrrhiza ytilbene B,3), and application of the compounds in the aspects of medicines, (functional) foods, cosmetics, livestock feeds and the like. |