for the following products
1-(3-Sulfopropyl)-2-[[3-(3-sulfopropyl)-2(3H)-benzothiazolylidene]methyl] naphtho[1,2-d]thiazolium hydroxide, inner salt, triethylammonium salt | 3-[2-(3-(3-Triethylammonium sulfoprop-1-yl)-3H-benzothiazol-2-ylidenemethyl)naphtho[1,2-d]thiazolium-1-yl]propane-1-sulf and 4,5-Benzo-3,3'-bis(3-sulfopropyl)thiacyanine betaine triethylammonium salt
