InChI=1/C20H19Cl2NO2/c21-17-6-5-15(11-18(17)22)20(24)7-9-23(10-8-20)12-14-13-25-19-4-2-1-3-16(14)19/h1-6,11,13,24H,7-10,12H2/p+1/fC20H20Cl2NO2/h23H/q+1 7BC2B32649CDD30E