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

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