英文同义词: | 4-Hydroxy-5-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]phenyl]amino]phenyl]azo]-3-[(4-methoxyphenyl)azo]-2,7-naphthalenedisulfonic acid;2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[2-[2-hydroxy-4-[[3-hydroxy-4-[2-[4-[(4-nitro-2-sulfophenyl)amino]phenyl]diazenyl]phenyl]amino]phenyl]diazenyl]-3-[2-(4-methoxyphenyl)diazenyl]- |