InChI=1/C20H20Cl2N8O/c21-14-5-1-6-15(22)13(14)11-29-8-2-4-12(29)10-24-19-26-18(23)30-20(27-19)25-17(28-30)16-7-3-9-31-16/h1,3,5-7,9,12H,2,4,8,10-11H2,(H3,23,24,25,26,27,28)/p+1/t12-/m1/s1/fC20H21Cl2N8O/h23-24,26,29H/q+1 72ACF401B22AE15B