InChI=1/C12H12N2O4/c1-7(15)8-2-4-9(5-3-8)13-12(16)10-6-11(10)14(17)18/h2-5,10-11H,6H2,1H3,(H,13,16)/t10-,11-/m1/s1/f/h13H	4FFBD8D37B4F70F7