InChI=1/C11H12N4O4/c12-5-1-6(5)13-7-2-8-10(3-9(7)15(17)18)19-4-11(16)14-8/h2-3,5-6,13H,1,4,12H2,(H,14,16)/p+1/t5-,6+/m0/s1/fC11H13N4O4/h12,14H/q+1	13AB29AC71E4C5C4