InChI=1/C21H22Cl2N4O/c22-18-3-2-17(14-19(18)23)20-21(16-4-6-24-7-5-16)27(15-25-20)9-1-8-26-10-12-28-13-11-26/h2-7,14-15H,1,8-13H2/p+1/fC21H23Cl2N4O/h26H/q+1 CF8A8A3E0E6C646B