80573-11-1 | trisodium 7-[[4-[[4-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]phenyl]azo]-5-methoxy-2-methylphenyl]azo]naphthalene-1,3,5-trisulphonate | trisodium 7-[[4-[[4-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]phenyl]azo]-5-methoxy-2-methylphenyl]azo]naphthalene-1,3,5-trisulphonate |