InChI=1/C13H10ClN3O6/c1-23-8-5-6(4-7(14)11(8)18)2-3-9-15-12(19)10(17(21)22)13(20)16-9/h2-5,18H,1H3,(H2,15,16,19,20)/p-1/b3-2+/fC13H9ClN3O6/h15H/q-1 95269E353D9791C7