InChI=1/C20H19Cl2N7O/c1-3-29-17(6-7-24-29)27-19(30)16-10-28-18(13-5-4-12(21)8-15(13)22)14(9-23)11(2)25-20(28)26-16/h4-8,10H,3,9,23H2,1-2H3,(H,27,30)/p+1/fC20H20Cl2N7O/h23,27H/q+1 00762E2298501143