InChI=1/C14H12Cl4N2O3/c1-7-10(12(21)23-6-14(16,17)18)11(20-13(22)19-7)8-4-2-3-5-9(8)15/h2-5,11H,6H2,1H3,(H2,19,20,22)/t11-/m1/s1/f/h19-20H	519A9094B97E1F74