InChI=1/C25H22Cl2N2O2/c1-16-21(13-28-12-17-6-9-24-25(10-17)31-15-30-24)20-4-2-3-5-23(20)29(16)14-18-7-8-19(26)11-22(18)27/h2-11,28H,12-15H2,1H3/p+1/fC25H23Cl2N2O2/h28H/q+1 CF55021FF0D0A93C