136230-57-4 Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-, tetrasodium salt
136248-04-9 Benzenesulfonic acid, 4-chloro-2-4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-ylazo-5-methyl-, strontium salt (1:1)