Patent ID: 8114986

Claim:
A compound of the general formula (II): wherein the dashed line indicates that the —O—CO—NH-Int m -Ter moiety is at either the 3′ or 2′ position and an —OH is at the other; and wherein n=0, 1, 2 or 3, m is between 0 and 5, Int is selected from the group consisting of and Ter is selected from group the consisting of wherein X represents either carbon or nitrogen atom within aromatic ring, Y represents either oxygen or sulphur atom and an additional group Q or groups Qi are selected from the group consisting of —CH 3 , —C(CH 3 ) 3 , —OH, —COOH, —CO—CH 3 , —CO—O—CH 3 , —O—CH 3 , —S—CH 3 , —SO 2 —CH 3 , —N(CH 3 ) 2 , —N(CH 2 —CH 3 ) 2 , —CN, —NO 2 or -halogen and wherein Qi indicates that the group or several groups may be bound to any unsaturated moiety of the ring.