InChI=1/C20H18Cl2N4/c21-14-6-7-15(17(22)10-14)16-11-26(12-18(16)23)20-24-9-8-19(25-20)13-4-2-1-3-5-13/h1-10,16,18H,11-12,23H2/p+1/t16-,18-/m0/s1/fC20H19Cl2N4/h23H/q+1 848C576B1D033030