英文名称: | 7-Naphthalenedisulfonic acid, 4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo] phenyl] amino] sulfonyl]2 | 2,7-naphthalenedisulfonic acid, 4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo]ph | enyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]- | 2,7-Naphthalenedisulfonic acid,4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo] phenyl] amino] sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]- |
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