trinatrijev (1-(3-karboksilato-2-oksido-5-sulfonatofenilazo)-5-hidroksi-7-sulfonatonaftalen-2-amido)nikal(II)
tetraammonium-2-[6-[7-(2-karboxylatofenylazo)-8-hydroxi-3,6-disulfonato-1-naftylamino]-4-hydroxi-1,3,5-triazin-2-ylamino]bensoat