InChI=1/C22H23ClN4O4/c1-13(28)11-26-21(30)22(31)27-19-5-3-2-4-16(19)20(29)24-9-8-14-12-25-18-7-6-15(23)10-17(14)18/h2-7,10,13,28H,8-9,11-12H2,1H3,(H,24,29)(H,26,30)(H,27,31)/p+1/t13-/m1/s1/fC22H24ClN4O4/h24-27H/q+1 A45DF5BB0B0D3327