89437-87-6 Benzenepropanoic acid, a-(2-hydroxyethyl)-, monopotassium salt
94157-79-6 4-[[4-chloro-6-[[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-5-hydroxy-6-[(2-sulphophenyl)azo]naphthalene-1,7-disulphonic acid, sodium salt