InChI=1/C21H24Cl2N4O/c1-26-11-9-17(10-12-26)27(2)20-6-4-3-5-15(20)14-24-25-21(28)18-13-16(22)7-8-19(18)23/h3-8,13-14,17H,9-12H2,1-2H3,(H,25,28)/p+1/b24-14+/fC21H25Cl2N4O/h25-26H/q+1 BE7B13F301F9F71E