InChI=1/C20H20Cl4N4O2/c1-28(2)8-7-25-11-14(19(29)26-17-5-3-12(21)9-15(17)23)20(30)27-18-6-4-13(22)10-16(18)24/h3-6,9-11,25H,7-8H2,1-2H3,(H,26,29)(H,27,30)/p+1/fC20H21Cl4N4O2/h26-28H/q+1	85E6E4D0C8618577