119-77-7

7-[(4-Amino)benzamido]-4-hydroxynaphthalin-2-sulfonsure 7-(4-Aminobenzamido)-4-hydroxy-2-naphthalenesulfonic acid 7-(4-aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid 7-(4-aminobenzamido)-4-hydroxynaphthalene-2-sulphonic acid 1-Hydroxy-6-(4-aminobenzoylamino)-3-naphthalenesulfonic acid 7-[(4-aminobenzoyl)amino]-4-hydroxynaphthalene-2-sulfonic acid 7-[(4-aminobenzoyl)amino]-4-hydroxy-naphthalene-2-sulfonic acid 2-Naphthalenesulfonic acid, 7-[(4-aminobenzoyl)amino]-4-hydroxy- 7-[(4-azanylphenyl)carbonylamino]-4-hydroxy-naphthalene-2-sulfonic acid