5-(acetylamino)-2-(2-carboxyethyl)benzoic acid 5-Acetylamino-2-(2-carboxy-ethyl)-benzoic Acid InChI=1/C12H13NO5/c1-7(14)13-9-4-2-8(3-5-11(15)16)10(6-9)12(17)18/h2,4,6H,3,5H2,1H3,(H,13,14)(H,15,16)(H,17,18 benzenepropanoic acid, 4-(acetylamino)-2-carboxy-