InChI=1/C17H12Cl2N2O2/c18-11-1-4-13(5-2-11)21-9-10(7-16(21)22)17-20-14-8-12(19)3-6-15(14)23-17/h1-6,8,10H,7,9H2/t10-/m1/s1 7F457C5CE6682E4B