(3-Aminophenyl)phosphonic acid (m-Aminophenyl)phosphonic acid 3-Aminobenzenephosphonic acid 3-Phosphonoaniline 4-16-00-01128 (Beilstein Handbook Reference) 5427-30-5 BRN 2936774 EINECS 226-577-0 NSC 13007 Phosphonic acid, (3-aminophenyl)- Phosphonic acid, (m-aminophenyl)- m-Aminobenzenephosphonic acid