1,5-萘二磺酸四水合物
1,5-Naphthalenedisulfonic acid tetrahydrate;Armstrong's acid;naphthalene-1,5-disulfonic acid,tetrahydrate;1,5-Disulphonaphthalene tetrahydrate;1,5-Naphthalenedisulfonic acid hydrate;Armstrong’s acid;Armstrong's acid tetrahydrate