88530-66-9 1,4-Benzenedisulfonic acid,2-[4-[(2-ethyl-4,5-dihydronaphth[2,1-d]isoxazol-3(2H)-ylidene)ethylidene]-4,5-dihydro-5-oxo-3-phenyl-1H-pyrazol-1-yl]-, dipotassium salt
88530-78-3 1H-Pyrazole-3-carboxylic acid,4-[(2-ethyl-4,5-dihydronaphth[2,1-d]isoxazol-3(2H)-ylidene)ethylidene]-5-oxo-1-(4-sulfophenyl)-, monosodium salt