287183-28-2

sodium 4-(2-(2-(2-chloro-3-(2-(1-(4-sulfonatobutyl)quinolin-2(1H)-ylidene)ethylidene)cyclopent-1-eny sodium,4-[2-[2-[2-chloro-3-[2-[1-(4-sulfonatobutyl)quinolin-1-ium-2-yl]ethenyl]cyclopent-2-en-1-ylidene]ethylidene]quinolin-1-yl]butane-1-sulfonate 2-[2-[2-CHLORO-3-[2-[1,3-DIHYDRO-1-(4-SULFOBUTYL-2H-QUINOLINYLIDENE)ETHYLIDENE]-1-CYCLOPENTENE-1-YL]ETHENYL]-1(4-SULFOBUTYL)QUINOLINIUM, INNER SALT, MONOSODIUM SALT 2-[2-[2-CHLORO-3-[2-[1,3-DIHYDRO-1-(4-SULFOBUTYL-2H-QUINOLINYLIDENE) ETHYLIDENE]-1-CYCLOPENTENE-1-YL]ETHENYL]-1(4-SULFOBUTYL)QUINOLINIUM], INNER SALT, MONOSODIUM SALT