InChI=1/C11H8Cl2N2O3/c12-6-3-5-8(4-7(6)13)18-2-1-11(5)9(16)14-10(17)15-11/h3-4H,1-2H2,(H2,14,15,16,17)/p-1/t11-/m1/s1/fC11H7Cl2N2O3/h15H/q-1 88CEC3EA8044CF3D