(o-(2,4-Dichloro-1-naphthylamino)phenyl)acetic acid sodium salt 62809-33-0 Acetic acid, (o-(2,4-dichloro-1-naphthylamino)phenyl)-, sodium salt Benzeneacetic acid, 2-((2,4-dichloro-1-naphthalenyl)amino)-, sodium salt IG-243-NA Sodium (o-(2,4-dichloro-1-naphthylamino)phenyl)acetate