6-trioxo-5-pyrimidinyl)azo]-3-sulfophenyl]-midinyl)amino]-2-[4-[(hexahydro-4

2h-naphtho[1,2-d]triazole-5,9-disulfonic acid, 7-[(5-chloro-2,6-difluoro-4-pyri

2H-Naphtho1,2-dtriazole-5,9-disulfonic acid, 7-(5-chloro-2,6-difluoro-4-pyrimidinyl)amino-2-4-(hexahydro-2,4,6-trioxo-5-pyrimidinyl)azo-3-sulfophenyl-, trisodium salt

trisodium 7-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-2-[4-[(hexahydro-2,4,6-trioxopyrimidin-5-yl)azo]-3-sulphonatophenyl]-2H-naphtho[1,2-d]triazole-5,9-disulphonate

7-[(5-Chloro-2,6-difluoro-4-pyrimidinyl)amino]-2-[4-[[(hexahydro-2,4,6-trioxopyrimidin)-5-yl]azo]-3-sulfophenyl]-2H-naphtho[1,2-d]triazole-5,9-disulfonic acid trisodium salt