Synonyms: | 1H-Benzimidazolium,5-(ethoxycarbonyl)-3-[3-[5-(ethoxycarbonyl)-1,3-diethyl-1,3-dihydro-2H-benzimidazol-2-ylidene]-1-propenyl]-1-ethyl-3-(3-sulfopropyl)-,inner salt (9CI); Benzimidazolium,5-carboxy-2-[3-(5-carboxy-1,3-diethyl-2-benzimidazolinylidene)propenyl]-1-ethyl-3-(3-sulfopropyl)-,hydroxide, inner salt, 2,5-diethyl ester (8CI); 1,1',3'-Triethyl-3-g-sulfopropyl-5,5'-diethoxyimidacarbocyaninebetaine |