Pharmaceutical preparations containing ( )-cyanidan -3-ol derivatives, the use thereof, novel substituted ( )-cyanidan-3-ol derivatives, and processes for producing them

Abstract From the Canadian patent

Pharmaceutical preparations containing (+)-cyanidan-3-ol derivatives, the use thereof, novel substituted (+)cyanidan-3-ol derivatives, and processes for producing them Abstract of the disclosure, Pharmaceutical preparations containing (+)-cyanidan-3-ol derivatives of the formula I, (I), wherein R' and R" are hydrogen an unsubstituted or, substituted hydrocarbon radical or heterocyclic radical, halogen, formyl free or functionally modified carboxyl free or etherified or esterified hydroxyl free, etherified or oxidized mercapto, unsubstituted or substituted sulfamoyl, acyl or unsubstituted or substituted amino, where however R' and R" cannot both be hydrogen simultaneously, and R1, R2 R3, R4 …