150206-04-5 Rim 1 Rim-1 Xanthylium, 3,6-bis(diethylamino)-9-(4-(((3-(3-(2,5-dihydro-4-(1-methyl-1H-indol-3-yl)-2,5-dioxo-1H-pyrrol-3-yl)-1H-indol-1-yl)propyl)amino)sulfonyl)-2-sulfophenyl)-, inner salt