2-([3-ETHYL-5-[2-(3-(-SULFOPROPYL)-4,5-DIPHENYL-2-THIAZOLINYLIDENE) V ETHYLIDENE]-4-OXO-2-THIAZOLIDINYLIDENE] METHYL)-3-(3-SULFOPROPYL)-NAPHTHIAZOLIUM HYDROXIDE, INNER SALT
2-([3-ETHYL-5-[2-(3-(-SULFOPROPYL)-4,5-DIPHENYL-2-THIAZOLINYLIDENE) V ETHYLIDENE]-4-OXO-2-THIAZOLIDINYLIDENE] METHYL)-3-(3-SULFOPROPYL)-NAPHTHIAZOLIUM HYDROXIDE, INNER SALT