Synonyms:
1-hydroxy-6-(4-methoxyphenylamino)-3-naphthalenesulfonic acid ; 4-hydroxy-7-(4-methoxyanilino)naphthalene-2-sulfonic acid ; 4-hydroxy-7-[(4-methoxyphenyl)amino]-2-naphthalenesulfonic acid ; 4-hydroxy-7-[(4-methoxyphenyl)amino]naphthalen-2-sulphonic acid ; 4-hydroxy-7-(4-methoxyphenylamino)naphthalene-2-sulfonicacid
