| 英文同义词: | 2,7-Naphthalenedisulfonic acid, 5-dihydroxy(2-hydroxynitrosulfophenyl)azophenylazo-4-hydroxy-3-(4-nitrophenyl)azo-, trisodium salt;Mixture of trisodium 4-{[2-hydroxy(nitro)(sulfonate)-1-phenylazo](dihydroxy)phenylazo}-5-hydroxy-6-(4-nitro-1-phenylazo)-2,7-naphthalenedisulfonate |