Patent ID: 11905228

Abstract:
This application relates, in part, to novel salts represented by the following structure of Formula (1):wherein R1a is selected from the group consisting of hydrogen and optionally substituted alkyl (e.g., unsubstituted C1-6 alkyl, e.g., —CH3); R1b is optionally substituted alkyl (e.g., unsubstituted C1-6 alkyl, e.g., —CH3); each occurrence of R2 and R3 is independently selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, and optionally substituted aryl; R2 and R3 can combine with each other to form optionally substituted cycloalkyl; each m and n is independently an integer ranging from 1 to 20 (e.g., m and n is independently an integer ranging from 1 to 5); and each of Q1⊖ and Q2⊖ is independently a counterion (e.g., each of Q1⊖ and Q2⊖ is independently a counterion selected from the group consisting of chloride, bromide, fluoride, iodide, acetate, carboxylate, hydrogen sulfate, nitrate, and phenolate, and sulfonate, e.g., chloride), and methods of making the same.