5-Methoxy-2-methyl-3-(3-sulfopropyl) benzothiazolium inner salt

5-methoxy-2-methyl-3-(3-sulfonatopropyl)benzothiazol-3-ium ; 3-(5-methoxy-2-methyl-1,3-benzothiazol-3-ium-3-yl)propane-1-sulfonate ; benzothiazolium, 5-methoxy-2-methyl-3-(3-sulfopropyl)-, inner salt. ; 5-methoxy-2-methyl-3-(3-sulfopropyl)benzothiazolium inner salt ; benzothiazolium, 5-methoxy-2-methyl-3-(3-sulfopropyl)-, hydroxide, inner salt ; benzothiazolium,5-methoxy-2-methyl-3-(3-sulfopropyl)-,hydroxide,innersalt ; 5-methoxy-2-methyl-3-(3-sulfopropyl)benzothiazolium betaine