54553-88-7 benzene-1,2,4-tricarboxylic acid, compound with 4,5-dihydro-2-phenyl-1H-imidazole (1:2)
65104-48-5 2,7-NAPHTHALENEDISULFONIC ACID 5-AMINO-3-[[4-[2-[4-[(7-AMINO-1-HYDROXY-3-SULFO-2-NAPHTHALENYL)AZO]-2-SULFOPHENYL]VINYL]-3-SULFOPHENYL]AZO]-4-HYDROXY-,MONOSODIUM SALT