Patent ID: 7026518

Claim:
A resveratrol analog of the general formula I: wherein; 1. R=OH and R 1 ═R 2 ═R 3 =H; 2. R=OH, R 1 =Br, and R 2 ═R 3 =H; 3. R═R 1 =OH and R 2 ═R 3 =H; 4. R═R 1 ═R 3 =H and R 2 =3,4,5-trihydroxybenzoyl; 5. R═R 1 ═H and R 2 ═R 3 =3,4,5-trihydroxybenzoyl; 6. R═R 1 ═R 3 =H and R 2 =3,4-dihydroxycinnamoyl; 7. R═R 1 ═R 3 =H and R 2 =3,4,5-trihydroxycinnamoyl; 8. R═R 1 ═R 3 =H and R 2 =—CH 2 CH 2 N(CH 3 ) 2 ; or 9. R═R 1 ═R 3 =H and R 2 =COCH 2 NH 2 HCL.