InChI=1/C21H18Cl2N4O2/c1-24-11-13-2-4-14(5-3-13)20(28)26-18-8-6-15(22)10-17(18)21(29)27-19-9-7-16(23)12-25-19/h2-10,12,24H,11H2,1H3,(H,26,28)(H,25,27,29)/p+1/fC21H19Cl2N4O2/h24,26-27H/q+1 62BA5E98AE67A033