3,5-diaminobenzoic acid 618-56-4 BENZOIC ACID,3,5-DIAMINO MFC7 H8 N2 O2 InChI=1/C7H8N2O2/c8-5-1-4(7(10)11)2-6(9)3-5/h1-3H,8-9H2,(H,10,11 benzoic acid, 3,5-diamino-