1 | 35439-70-4 | disodium 2-amino-5-hydroxynaphthalene-1,7-disulphonate | disodium 2-amino-5-hydroxynaphthalene-1,7-disulphonate | C10H7NNa2O7S2
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2 | | sodium 5-amino-4-hydroxy-7-sulfonaphthalene-2-sulfonate | sodium 5-amino-4-hydroxy-7-sulfonaphthalene-2-sulfonate | C10H7NNa2O7S2
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3 | 17265-34-8 | 4-amino-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt | 4-amino-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt | C10H7NNa2O7S2
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4 | 76550-42-0 | 1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1:) | 1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1:) | C10H7NNa2O7S2
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