Sodium (E)-2-((2Z,4E)-3-Bromo-5-(5-chloro-3,3-dimethyl-7-(3-sulfonatopropyl)-3H-pyrrolo[2,3-b]pyridin-7-ium-2-yl)penta-2,4-dienylidene)-3,3-dimethyl-1-(3-sulfonatopropyl)indoline-5-sulfonate 、
(E)-N-((E)-4-carboxy-2-((phenylamino)methylene)butylidene)benzenaminium chloride 生成 disodium;2-[3-(2-carboxyethyl)-5-[5-chloro-3,3-dimethyl-7-(3-sulfonatopropyl)pyrrolo[2,3-b]pyridin-7-ium-2-yl]penta-2,4-dienylidene]-3,3-dimethyl-1-(3-sulfonatopropyl)indole-5-sulfonate