InChI=1/C21H18Cl2N4/c1-14-2-12-19(13-3-14)25-21(24)27-26-20(15-4-8-17(22)9-5-15)16-6-10-18(23)11-7-16/h2-13H,1H3,(H3,24,25,27)/p+1/fC21H19Cl2N4/h25,27H,24H2/q+1 A1DD0EF78361C6C7