InChI=1/C14H11Cl2NO2/c1-8-6-7-10(15)13(12(8)16)17-11-5-3-2-4-9(11)14(18)19/h2-7,17H,1H3,(H,18,19)/p-1/fC14H10Cl2NO2/q-1 BFBDF1E12FA85E40