2,4-diamino-5-(4-{[(2-amino-4-{[(4E)-6-amino-1-propylquinolin-4(1H)-ylidene]amino}phenyl)carbonyl]amino}phenyl)-1-propylpyrimidin-1-ium 4-methylbenzenesulfonate - 4-methylbenzenesulfonic acid (1:1)
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