InChI=1/C20H17Cl2N3/c21-12-6-8-14(17(22)9-12)18-15-7-5-11-3-1-2-4-13(11)19(15)25-20(24)16(18)10-23/h1-4,6,8-9H,5,7,10,23H2,(H2,24,25)/p+2/fC20H19Cl2N3/h23,25H,24H2/q+2 8525854E77D2E93B