3,6-Bis[4-[2-chloro-4-(3-sulfoanilino)-1,3,5-triazine-6-ylamino]-2-sulfophenylazo]-4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid

4-Amino-3,6-bis[[4-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]azo]-5-hydroxy-2,7-naphthalenedisulfonic acid

4-amino-3,6-bis[[4-[[4-chloro-6-[(3-sulphophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulphophenyl]azo]-5-hydroxynaphthalene-2,7-disulphonic acid