InChI=1/C11H10Cl2N2O2/c1-2-11(9(16)14-10(17)15-11)7-4-3-6(12)5-8(7)13/h3-5H,2H2,1H3,(H2,14,15,16,17)/t11-/m0/s1/f/h14-15H 3B10516AAF5B5615