3,5-dinitrobenzoic acid 99-34-3 BENZOIC ACID,3,5-DINITRO MFC7 H4 N2 O6 InChI=1/C7H4N2O6/c10-7(11)4-1-5(8(12)13)3-6(2-4)9(14)15/h1-3H,(H,10,11 benzoic acid, 3,5-dinitro-