1-(3-SULFOPROPYL)-2-((3-(3-SULFOPROPYL)-2(3H)-BENZOTHIAZOLYLIDENE)METHYL)QUINOLINIUM HYDROXIDE, INNER SALT
1-(3-sulfopropyl)-2-((3-(3-sulfopropyl)-2(3h)-benzothiazolylidene)methyl)quinolinium hydroxide, inner salt