114592-63-1 3-Pyridinecarboxylic acid, 6-[(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-,diammonium salt
114589-74-1 Benzoic acid,5-[[4-[[7-[(2-aminoethyl)amino]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]-7-sulfo-1-naphthalenyl]azo]-2-hydroxy-, tripotassium salt