| 2-Naphthalenesulfonic acid, 7-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]-4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]-, disodium salt |
| 7-[(5-Chloro-2,6-difluoropyrimidin-4-yl)amino]-4-hydroxy-3-[(4-methoxy-2-sulfophenyl) azo] naphthalene-2-sulfonic acid, disodium salt |
| 2-(5-Chloro-2,4-difluoro-6-pyrimidylamino)-6-(4-methoxy-2-sulfophenylazo)-5-hydroxy-7-naphthalenesulfonic acid, disodium salt |
| 7-[(5-Chloro-2,4-difluoro-6-pyrimidyl)amino]-3-[(4-methoxy-2-sulfophenyl)azo]-4-hydroxy-2-naphthalenesulfonic acid, disodium salt |
| 2-naphthalenesulfonic acid, 7-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]-4-hy |
| 7-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]-4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]-2-naphthalenesulfonic aci disodium salt |
| 2-Naphthalenesulfonic acid,7-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]-4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]-,disodium salt |
| 7-[(5-Chloro-2,6-difluoropyrimidin-4-yl)amino]-4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo] naphthalene-2-sulfonic acid,disodium salt |
| 2-(5-Chloro-2,4-difluoro-6-pyrimidylamino)-6-(4-methoxy-2-sulfophenylazo)-5-hydroxy-7-naphthalenesulfonic acid,dis |
