InChI=1/C21H18Cl2N2O/c22-17-9-10-19(20(23)12-17)21(26)25-18-8-4-7-16(11-18)14-24-13-15-5-2-1-3-6-15/h1-12,24H,13-14H2,(H,25,26)/p+1/fC21H19Cl2N2O/h24-25H/q+1 D3DF50A722B09B8B