| abstract |
The invention discloses a bisflavonoid compound, which is a compound selected from any compound represented by formula I, formula II and formula III and any compound represented by formula I, formula II and formula III through 2'-2"' The compound that C-C connection mode connects and obtains or its pharmaceutically acceptable salt.In the bisflavonoids provided by the invention, the compound shown in formula VII, formula VIII and formula IX is to separate and obtain natural biflavonoids from Fructus Aurantii The test results of flavonoids, in vitro anti-respiratory syncytial virus activity test and anti-inflammatory activity test show that the bisflavonoids of formula VII, formula VIII or formula IX provided by the present invention have significant antiviral activity and anti-inflammatory activity It can be used to prepare medicine or food with antiviral and/or anti-inflammatory effect. |