Patent ID: 8309059
Filing Date: 2012-11-13
Classification: A61K,C09B,G01N

Abstract:
1. A compound of Formula I: or Formula II: wherein R two adjacent groups of R each W each Y is independently CR each R each L is independently a direct bond or a linker, wherein the linker is a divalent radical of the formula -A-B-Z- wherein A is a direct bond or a (C each R R each R provided that at least one -L-R wherein any alkyl, cycloalkyl, aryl, (aryl)alkyl, or heteroaryl is optionally substituted with one, two, or three halo, hydroxy, or sulfo groups; m is 0 or 1; n is 0, 1, or 2; and an organic or inorganic anion, present when the compound of Formula I or II is cationic.