InChI=1/C21H19Cl2N5O/c1-27-18-11-19(25-6-3-8-28-9-7-24-13-28)26-12-14(18)10-15(21(27)29)20-16(22)4-2-5-17(20)23/h2,4-5,7,9-13H,3,6,8H2,1H3,(H,25,26)/p+1/fC21H20Cl2N5O/h24-25H/q+1 843BFA7238E55747