Patent ID: 7345200

Claim:
A compound having the formula: wherein R 60 , R 61 , R 62 , R 63 , R 64 , R 65 , R 66 , R 67 , R 68 , R 69 , R 70 , and R 71 are selected from the group consisting of hydrogen, halogens, hydroxy groups, alkoxy groups, trifluoromethyl groups, and alkyl groups, and can be the same as one another or different from one another, wherein D is nitrogen in a cationic form, wherein R 10 , R 11 , R 12 , R 13 , R 14 , and R 15 are selected from the group consisting of hydrogen, alkyl moieties, aryl moieties of the formula wherein j is an integer from 0 to about 300, wherein the representation of “(Q,H)” indicates that either a group Q or a hydrogen can be in the shown positions, wherein the group Q is either an alkyl group or an aryl group, and wherein Q can vary amongst different alkyl and aryl groups within the chain, and can be the same as one another or different from one another, wherein Z 1 , Z 2 , and Z 3 are each NH, and wherein a, b, and c can be the same as one another or defferent from one another one another and are integers that are at least 1.