InChI=1/C16H12Cl2N2O3/c1-9-2-3-11(13(18)4-9)16(21)20-19-7-10-5-14-15(6-12(10)17)23-8-22-14/h2-7H,8H2,1H3,(H,20,21)/b19-7+/f/h20H	8B9A70CA4756DB0A