2-(1,3-benzodioxol-5-ylamino)benzoic acid InChI=1/C14H11NO4/c16-14(17)10-3-1-2-4-11(10)15-9-5-6-12-13(7-9)19-8-18-12/h1-7,15H,8H2,(H,16,17 benzoic acid, 2-(1,3-benzodioxol-5-ylamino)-