InChI=1/C6H9ClN4O4/c7-3-4(12)9-6(15)11(10-3)1-2(8)5(13)14/h2,10,12H,1,8H2,(H,9,15)(H,13,14)/p-1/t2-/m0/s1/fC6H8ClN4O4/h12h,8-9H/q-1 DB28C5DD43461CDC