83399-98-8 5-[[4-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]benzoyl]amino]-4-hydroxy-3-[(2-sulphophenyl)azo]naphthalene-2,7-disulphonic acid, sodium salt
83400-04-8 7-[[4-fluoro-6-[(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(4-methoxy-2-sulphophenyl)azo]naphthalene-2-sulphonic acid, sodium salt
92442-54-1 4(1H)-Quinazolinone, 2-methyl-, sodium salt