2-Chloro-4-aminobenzoic acid 2-Chloro-p-aminobenzoic acid 2457-76-3 4-Amino-2-chlorobenzoic acid Benzoic acid, 4-amino-2-chloro- NSC64328 Usaf nb-1 WLN: ZR CG DVQ o-Chloro-p-aminobenzoic acid