1,3-Benzenediacetic acid (9CI) 19806-17-8 3-09-00-04294 (Beilstein Handbook Reference) ACETIC ACID, 2,2'-(m-PHENYLENE)DI- BRN 2616749 EINECS 243-332-3 NSC 75867 m-Benzenediacetic acid m-Phenylenediacetic acid