Patent ID: 8034927

Claim:
A compound of the following structure: and its biological salts, wherein C is a non-conjugated chain of 10 to 50 linear atoms selected from a group consisting of carbon, oxygen and nitrogen, and wherein C is substituted with substituents selected from a group consisting of hydrogen, an alkyl having 1 to 20 carbons, a hydroxyl, a carbonyl, and RGM, wherein RGM is a activated ester of a carboxylic acid, a carboxylic acid, a haloacetamide, an isocyanate or an acyl azide; R 1 -R 5 , R 8 -R 11 and R 20 -R 29 are selected from a group consisting of hydrogen, an alkyl having 1 to 20 carbons, an alkoxy having 1 to 20 carbons, a trifluoromethyl, a halogen, a methylthio, a sulfonyl, a sulfonate, a carbonyl, a hydroxyl, an amino, a thiol or a RGM, wherein RGM is a activated ester of a carboxylic acid, a carboxylic acid, a haloacetamide, an isocyanate or an acyl azide; X is CR 28 R 29 ; n is O to 3.