InChI=1/C16H11ClN4O4/c1-8-6-10(17)3-4-11(8)19-20-14-13(16(24)25)18-12-5-2-9(15(22)23)7-21(12)14/h2-7H,1H3,(H,22,23)(H,24,25)/p-2/fC16H9ClN4O4/q-2 2D23BDC096430496