英文同义词: | 7-hydroxy-8-[[4-[(3-phosphonophenyl)azo]-2-sulphophenyl]azo]naphthalene-1,3-disulphonic acid;7-Hydroxy-8-[[4-[(3-phosphonophenyl)azo]-2-sulfophenyl]azo]-1,3-naphthalenedisulfonic acid;7-oxo-8-[[4-[(3-phosphonophenyl)diazenyl]-2-sulfophenyl]hydrazinylidene]naphthalene-1,3-disulfonic acid |