InChI=1/C10H6Cl2N2O3/c11-5-1-4(2-6(12)8(5)15)3-7-9(16)14-10(17)13-7/h1-3,15H,(H2,13,14,16,17)/b7-3-/f/h13-14H A9AD5239C2A1E38F