InChI=1/C15H11Cl2NO2/c16-10-4-3-9(6-11(10)17)18-14(19)12-7-1-2-8(5-7)13(12)15(18)20/h1-4,6-8,12-13H,5H2/t7-,8+,12+,13-	56BE3EA24D780604