InChI=1/C14H11ClN4O4/c15-6-3-1-2-5(4-6)7-8(10(16)20)11(17)23-13-9(7)12(21)18-14(22)19-13/h1-4,7H,17H2,(H2,16,20)(H2,18,19,21,22)/p-1/t7-/m1/s1/fC14H10ClN4O4/h18H,16H2/q-1 F6B3973D7697A78C